80811896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2423}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 165801600

約数和(自身を除く): 84989704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 379, 758, 1516, 2423, 3032, 4169, 4846, 8338, 9692, 16676, 19384, 26653, 33352, 53306, 106612, 213224, 918317, 1836634, 3673268, 7346536, 10101487, 20202974, 40405948, 80811896]

約数ペア:

[(1, 80811896), (2, 40405948), (4, 20202974), (8, 10101487), (11, 7346536), (22, 3673268), (44, 1836634), (88, 918317), (379, 213224), (758, 106612), (1516, 53306), (2423, 33352), (3032, 26653), (4169, 19384), (4846, 16676), (8338, 9692)]