71815418

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{10061}}^1$

素因数の和:10189

約数の個数: 16

約数和(自身を含む): 111567456

約数和(自身を除く): 39752038

約数列:

[1, 2, 43, 83, 86, 166, 3569, 7138, 10061, 20122, 432623, 835063, 865246, 1670126, 35907709, 71815418]

約数ペア:

[(1, 71815418), (2, 35907709), (43, 1670126), (83, 865246), (86, 835063), (166, 432623), (3569, 20122), (7138, 10061)]