71568124

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{2411}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 129061296

約数和(自身を除く): 57493172

約数列:

[1, 2, 4, 41, 82, 164, 181, 362, 724, 2411, 4822, 7421, 9644, 14842, 29684, 98851, 197702, 395404, 436391, 872782, 1745564, 17892031, 35784062, 71568124]

約数ペア:

[(1, 71568124), (2, 35784062), (4, 17892031), (41, 1745564), (82, 872782), (164, 436391), (181, 395404), (362, 197702), (724, 98851), (2411, 29684), (4822, 14842), (7421, 9644)]