71385676

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{2293}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 128592464

約数和(自身を除く): 57206788

約数列:

[1, 2, 4, 43, 86, 172, 181, 362, 724, 2293, 4586, 7783, 9172, 15566, 31132, 98599, 197198, 394396, 415033, 830066, 1660132, 17846419, 35692838, 71385676]

約数ペア:

[(1, 71385676), (2, 35692838), (4, 17846419), (43, 1660132), (86, 830066), (172, 415033), (181, 394396), (362, 197198), (724, 98599), (2293, 31132), (4586, 15566), (7783, 9172)]