68478745

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1151}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 83884032

約数和(自身を除く): 15405287

約数列:

[1, 5, 73, 163, 365, 815, 1151, 5755, 11899, 59495, 84023, 187613, 420115, 938065, 13695749, 68478745]

約数ペア:

[(1, 68478745), (5, 13695749), (73, 938065), (163, 420115), (365, 187613), (815, 84023), (1151, 59495), (5755, 11899)]