50 |
Is 50 a perfect number |
: 1 + 2 + 5 + 10 + 25 ≠ 50 |
51 |
Is 51 a perfect number |
: 1 + 3 + 17 ≠ 51 |
52 |
Is 52 a perfect number |
: 1 + 2 + 4 + 13 + 26 ≠ 52 |
53 |
Is 53 a perfect number |
: 1 ≠ 53 |
54 |
Is 54 a perfect number |
: 1 + 2 + 3 + 6 + 9 + 18 + 27 ≠ 54 |
55 |
Is 55 a perfect number |
: 1 + 5 + 11 ≠ 55 |
56 |
Is 56 a perfect number |
: 1 + 2 + 4 + 7 + 8 + 14 + 28 ≠ 56 |
57 |
Is 57 a perfect number |
: 1 + 3 + 19 ≠ 57 |
58 |
Is 58 a perfect number |
: 1 + 2 + 29 ≠ 58 |
59 |
Is 59 a perfect number |
: 1 ≠ 59 |
60 |
Is 60 a perfect number |
: 1 + 2 + 3 + 4 + 5 + 6 + 10 + 12 + 15 + 20 + 30 ≠ 60 |
61 |
Is 61 a perfect number |
: 1 ≠ 61 |
62 |
Is 62 a perfect number |
: 1 + 2 + 31 ≠ 62 |
63 |
Is 63 a perfect number |
: 1 + 3 + 7 + 9 + 21 ≠ 63 |
64 |
Is 64 a perfect number |
: 1 + 2 + 4 + 8 + 16 + 32 ≠ 64 |
65 |
Is 65 a perfect number |
: 1 + 5 + 13 ≠ 65 |
66 |
Is 66 a perfect number |
: 1 + 2 + 3 + 6 + 11 + 22 + 33 ≠ 66 |
67 |
Is 67 a perfect number |
: 1 ≠ 67 |
68 |
Is 68 a perfect number |
: 1 + 2 + 4 + 17 + 34 ≠ 68 |
69 |
Is 69 a perfect number |
: 1 + 3 + 23 ≠ 69 |
70 |
Is 70 a perfect number |
: 1 + 2 + 5 + 7 + 10 + 14 + 35 ≠ 70 |
71 |
Is 71 a perfect number |
: 1 ≠ 71 |
72 |
Is 72 a perfect number |
: 1 + 2 + 3 + 4 + 6 + 8 + 9 + 12 + 18 + 24 + 36 ≠ 72 |
73 |
Is 73 a perfect number |
: 1 ≠ 73 |
74 |
Is 74 a perfect number |
: 1 + 2 + 37 ≠ 74 |
75 |
Is 75 a perfect number |
: 1 + 3 + 5 + 15 + 25 ≠ 75 |
76 |
Is 76 a perfect number |
: 1 + 2 + 4 + 19 + 38 ≠ 76 |
77 |
Is 77 a perfect number |
: 1 + 7 + 11 ≠ 77 |
78 |
Is 78 a perfect number |
: 1 + 2 + 3 + 6 + 13 + 26 + 39 ≠ 78 |
79 |
Is 79 a perfect number |
: 1 ≠ 79 |
80 |
Is 80 a perfect number |
: 1 + 2 + 4 + 5 + 8 + 10 + 16 + 20 + 40 ≠ 80 |
81 |
Is 81 a perfect number |
: 1 + 3 + 9 + 27 ≠ 81 |
82 |
Is 82 a perfect number |
: 1 + 2 + 41 ≠ 82 |
83 |
Is 83 a perfect number |
: 1 ≠ 83 |
84 |
Is 84 a perfect number |
: 1 + 2 + 3 + 4 + 6 + 7 + 12 + 14 + 21 + 28 + 42 ≠ 84 |
85 |
Is 85 a perfect number |
: 1 + 5 + 17 ≠ 85 |
86 |
Is 86 a perfect number |
: 1 + 2 + 43 ≠ 86 |
87 |
Is 87 a perfect number |
: 1 + 3 + 29 ≠ 87 |
88 |
Is 88 a perfect number |
: 1 + 2 + 4 + 8 + 11 + 22 + 44 ≠ 88 |
89 |
Is 89 a perfect number |
: 1 ≠ 89 |
90 |
Is 90 a perfect number |
: 1 + 2 + 3 + 5 + 6 + 9 + 10 + 15 + 18 + 30 + 45 ≠ 90 |
91 |
Is 91 a perfect number |
: 1 + 7 + 13 ≠ 91 |
92 |
Is 92 a perfect number |
: 1 + 2 + 4 + 23 + 46 ≠ 92 |
93 |
Is 93 a perfect number |
: 1 + 3 + 31 ≠ 93 |
94 |
Is 94 a perfect number |
: 1 + 2 + 47 ≠ 94 |
95 |
Is 95 a perfect number |
: 1 + 5 + 19 ≠ 95 |
96 |
Is 96 a perfect number |
: 1 + 2 + 3 + 4 + 6 + 8 + 12 + 16 + 24 + 32 + 48 ≠ 96 |
97 |
Is 97 a perfect number |
: 1 ≠ 97 |
98 |
Is 98 a perfect number |
: 1 + 2 + 7 + 14 + 49 ≠ 98 |
99 |
Is 99 a perfect number |
: 1 + 3 + 9 + 11 + 33 ≠ 99 |