81170968

素因数分解:

$2^3\times {\mathrm{3121}}^1\times {\mathrm{3251}}^1$

素因数の和:6378

約数の個数: 16

約数和(自身を含む): 152291160

約数和(自身を除く): 71120192

約数列:

[1, 2, 4, 8, 3121, 3251, 6242, 6502, 12484, 13004, 24968, 26008, 10146371, 20292742, 40585484, 81170968]

約数ペア:

[(1, 81170968), (2, 40585484), (4, 20292742), (8, 10146371), (3121, 26008), (3251, 24968), (6242, 13004), (6502, 12484)]