71370404

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17107}}^1$

素因数の和:17267

約数の個数: 24

約数和(自身を含む): 143707200

約数和(自身を除く): 72336796

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 17107, 34214, 68428, 119749, 239498, 478996, 2548943, 5097886, 10195772, 17842601, 35685202, 71370404]

約数ペア:

[(1, 71370404), (2, 35685202), (4, 17842601), (7, 10195772), (14, 5097886), (28, 2548943), (149, 478996), (298, 239498), (596, 119749), (1043, 68428), (2086, 34214), (4172, 17107)]