70325296

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{102217}}^1$

素因数の和:102268

約数の個数: 20

約数和(自身を含む): 139425352

約数和(自身を除く): 69100056

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 102217, 204434, 408868, 817736, 1635472, 4395331, 8790662, 17581324, 35162648, 70325296]

約数ペア:

[(1, 70325296), (2, 35162648), (4, 17581324), (8, 8790662), (16, 4395331), (43, 1635472), (86, 817736), (172, 408868), (344, 204434), (688, 102217)]