81816416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{232433}}^1$

素因数の和:232454

約数の個数: 24

約数和(自身を含む): 175720104

約数和(自身を除く): 93903688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 232433, 464866, 929732, 1859464, 2556763, 3718928, 5113526, 7437856, 10227052, 20454104, 40908208, 81816416]

約数ペア:

[(1, 81816416), (2, 40908208), (4, 20454104), (8, 10227052), (11, 7437856), (16, 5113526), (22, 3718928), (32, 2556763), (44, 1859464), (88, 929732), (176, 464866), (352, 232433)]