64915792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5821}}^1$

素因数の和:5887

約数の個数: 40

約数和(自身を含む): 136444392

約数和(自身を除く): 71528600

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 5821, 11152, 11642, 23284, 46568, 93136, 98957, 197914, 238661, 395828, 477322, 791656, 954644, 1583312, 1909288, 3818576, 4057237, 8114474, 16228948, 32457896, 64915792]

約数ペア:

[(1, 64915792), (2, 32457896), (4, 16228948), (8, 8114474), (16, 4057237), (17, 3818576), (34, 1909288), (41, 1583312), (68, 954644), (82, 791656), (136, 477322), (164, 395828), (272, 238661), (328, 197914), (656, 98957), (697, 93136), (1394, 46568), (2788, 23284), (5576, 11642), (5821, 11152)]