72270472

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{244157}}^1$

素因数の和:244200

約数の個数: 16

約数和(自身を含む): 139170060

約数和(自身を除く): 66899588

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 244157, 488314, 976628, 1953256, 9033809, 18067618, 36135236, 72270472]

約数ペア:

[(1, 72270472), (2, 36135236), (4, 18067618), (8, 9033809), (37, 1953256), (74, 976628), (148, 488314), (296, 244157)]