71667460

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{3371}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 150687936

約数和(自身を除く): 79020476

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 3371, 4252, 5315, 6742, 10630, 13484, 16855, 21260, 33710, 67420, 3583373, 7166746, 14333492, 17916865, 35833730, 71667460]

約数ペア:

[(1, 71667460), (2, 35833730), (4, 17916865), (5, 14333492), (10, 7166746), (20, 3583373), (1063, 67420), (2126, 33710), (3371, 21260), (4252, 16855), (5315, 13484), (6742, 10630)]