72886151

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 82578384

約数和(自身を除く): 9692233

約数列:

[1, 13, 41, 67, 157, 169, 533, 871, 2041, 2747, 6437, 6929, 10519, 11323, 26533, 35711, 83681, 136747, 431279, 464243, 1087853, 1777711, 5606627, 72886151]

約数ペア:

[(1, 72886151), (13, 5606627), (41, 1777711), (67, 1087853), (157, 464243), (169, 431279), (533, 136747), (871, 83681), (2041, 35711), (2747, 26533), (6437, 11323), (6929, 10519)]