68578467

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{2137}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 96466560

約数和(自身を除く): 27888093

約数列:

[1, 3, 19, 57, 563, 1689, 2137, 6411, 10697, 32091, 40603, 121809, 1203131, 3609393, 22859489, 68578467]

約数ペア:

[(1, 68578467), (3, 22859489), (19, 3609393), (57, 1203131), (563, 121809), (1689, 40603), (2137, 32091), (6411, 10697)]