85414742

素因数分解:

$2^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{2131}}^1$

素因数の和:2556

約数の個数: 24

約数和(自身を含む): 149474520

約数和(自身を除く): 64059778

約数列:

[1, 2, 7, 14, 49, 98, 409, 818, 2131, 2863, 4262, 5726, 14917, 20041, 29834, 40082, 104419, 208838, 871579, 1743158, 6101053, 12202106, 42707371, 85414742]

約数ペア:

[(1, 85414742), (2, 42707371), (7, 12202106), (14, 6101053), (49, 1743158), (98, 871579), (409, 208838), (818, 104419), (2131, 40082), (2863, 29834), (4262, 20041), (5726, 14917)]