91891376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{94151}}^1$

素因数の和:94220

約数の個数: 20

約数和(自身を含む): 180960144

約数和(自身を除く): 89068768

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 94151, 188302, 376604, 753208, 1506416, 5743211, 11486422, 22972844, 45945688, 91891376]

約数ペア:

[(1, 91891376), (2, 45945688), (4, 22972844), (8, 11486422), (16, 5743211), (61, 1506416), (122, 753208), (244, 376604), (488, 188302), (976, 94151)]