81804382162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1613}}^1\times {\mathrm{13759}}^1$

素因数の和:15490

約数の個数: 32

約数和(自身を含む): 130586803200

約数和(自身を除く): 48782421038

約数列:

[1, 2, 19, 38, 97, 194, 1613, 1843, 3226, 3686, 13759, 27518, 30647, 61294, 156461, 261421, 312922, 522842, 1334623, 2669246, 2972759, 5945518, 22193267, 25357837, 44386534, 50715674, 421672073, 843344146, 2152746899, 4305493798, 40902191081, 81804382162]

約数ペア:

[(1, 81804382162), (2, 40902191081), (19, 4305493798), (38, 2152746899), (97, 843344146), (194, 421672073), (1613, 50715674), (1843, 44386534), (3226, 25357837), (3686, 22193267), (13759, 5945518), (27518, 2972759), (30647, 2669246), (61294, 1334623), (156461, 522842), (261421, 312922)]