86086679

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 104071968

約数和(自身を除く): 17985289

約数列:

[1, 7, 37, 49, 103, 259, 461, 721, 1813, 3227, 3811, 5047, 17057, 22589, 26677, 47483, 119399, 186739, 332381, 835793, 1756871, 2326667, 12298097, 86086679]

約数ペア:

[(1, 86086679), (7, 12298097), (37, 2326667), (49, 1756871), (103, 835793), (259, 332381), (461, 186739), (721, 119399), (1813, 47483), (3227, 26677), (3811, 22589), (5047, 17057)]