85711856

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{47407}}^1$

素因数の和:47528

約数の個数: 20

約数和(自身を含む): 167539872

約数和(自身を除く): 81828016

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 47407, 94814, 189628, 379256, 758512, 5356991, 10713982, 21427964, 42855928, 85711856]

約数ペア:

[(1, 85711856), (2, 42855928), (4, 21427964), (8, 10713982), (16, 5356991), (113, 758512), (226, 379256), (452, 189628), (904, 94814), (1808, 47407)]