72450188

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 129470880

約数和(自身を除く): 57020692

約数列:

[1, 2, 4, 61, 122, 244, 263, 526, 1052, 1129, 2258, 4516, 16043, 32086, 64172, 68869, 137738, 275476, 296927, 593854, 1187708, 18112547, 36225094, 72450188]

約数ペア:

[(1, 72450188), (2, 36225094), (4, 18112547), (61, 1187708), (122, 593854), (244, 296927), (263, 275476), (526, 137738), (1052, 68869), (1129, 64172), (2258, 32086), (4516, 16043)]