72806628

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{68171}}^1$

素因数の和:68267

約数の個数: 24

約数和(自身を含む): 171793440

約数和(自身を除く): 98986812

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 68171, 136342, 204513, 272684, 409026, 818052, 6067219, 12134438, 18201657, 24268876, 36403314, 72806628]

約数ペア:

[(1, 72806628), (2, 36403314), (3, 24268876), (4, 18201657), (6, 12134438), (12, 6067219), (89, 818052), (178, 409026), (267, 272684), (356, 204513), (534, 136342), (1068, 68171)]