80321714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{4447}}^1$

素因数の和:5281

約数の個数: 16

約数和(自身を含む): 131625216

約数和(自身を除く): 51303502

約数列:

[1, 2, 11, 22, 821, 1642, 4447, 8894, 9031, 18062, 48917, 97834, 3650987, 7301974, 40160857, 80321714]

約数ペア:

[(1, 80321714), (2, 40160857), (11, 7301974), (22, 3650987), (821, 97834), (1642, 48917), (4447, 18062), (8894, 9031)]