90072844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{19429}}^1$

素因数の和:19513

約数の個数: 24

約数和(自身を含む): 168652400

約数和(自身を除く): 78579556

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 19429, 38858, 77716, 369151, 738302, 1185169, 1476604, 2370338, 4740676, 22518211, 45036422, 90072844]

約数ペア:

[(1, 90072844), (2, 45036422), (4, 22518211), (19, 4740676), (38, 2370338), (61, 1476604), (76, 1185169), (122, 738302), (244, 369151), (1159, 77716), (2318, 38858), (4636, 19429)]