77880458816

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{12545177}}^1$

素因数の和:12545286

約数の個数: 28

約数和(自身を含む): 156137285388

約数和(自身を除く): 78256826572

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 12545177, 25090354, 50180708, 100361416, 200722832, 401445664, 802891328, 1216882169, 2433764338, 4867528676, 9735057352, 19470114704, 38940229408, 77880458816]

約数ペア:

[(1, 77880458816), (2, 38940229408), (4, 19470114704), (8, 9735057352), (16, 4867528676), (32, 2433764338), (64, 1216882169), (97, 802891328), (194, 401445664), (388, 200722832), (776, 100361416), (1552, 50180708), (3104, 25090354), (6208, 12545177)]