87666874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{8513}}^1$

素因数の和:8805

約数の個数: 16

約数和(自身を含む): 138948480

約数和(自身を除く): 51281606

約数列:

[1, 2, 19, 38, 271, 542, 5149, 8513, 10298, 17026, 161747, 323494, 2307023, 4614046, 43833437, 87666874]

約数ペア:

[(1, 87666874), (2, 43833437), (19, 4614046), (38, 2307023), (271, 323494), (542, 161747), (5149, 17026), (8513, 10298)]