64156816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 60

約数和(自身を含む): 133468020

約数和(自身を除く): 69311204

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 101, 116, 148, 202, 232, 296, 404, 464, 592, 808, 1073, 1369, 1616, 2146, 2738, 2929, 3737, 4292, 5476, 5858, 7474, 8584, 10952, 11716, 14948, 17168, 21904, 23432, 29896, 39701, 46864, 59792, 79402, 108373, 138269, 158804, 216746, 276538, 317608, 433492, 553076, 635216, 866984, 1106152, 1733968, 2212304, 4009801, 8019602, 16039204, 32078408, 64156816]

約数ペア:

[(1, 64156816), (2, 32078408), (4, 16039204), (8, 8019602), (16, 4009801), (29, 2212304), (37, 1733968), (58, 1106152), (74, 866984), (101, 635216), (116, 553076), (148, 433492), (202, 317608), (232, 276538), (296, 216746), (404, 158804), (464, 138269), (592, 108373), (808, 79402), (1073, 59792), (1369, 46864), (1616, 39701), (2146, 29896), (2738, 23432), (2929, 21904), (3737, 17168), (4292, 14948), (5476, 11716), (5858, 10952), (7474, 8584)]