68266443

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 108000256

約数和(自身を除く): 39733813

約数列:

[1, 3, 7, 21, 37, 103, 111, 259, 309, 721, 777, 853, 2163, 2559, 3811, 5971, 11433, 17913, 26677, 31561, 80031, 87859, 94683, 220927, 263577, 615013, 662781, 1845039, 3250783, 9752349, 22755481, 68266443]

約数ペア:

[(1, 68266443), (3, 22755481), (7, 9752349), (21, 3250783), (37, 1845039), (103, 662781), (111, 615013), (259, 263577), (309, 220927), (721, 94683), (777, 87859), (853, 80031), (2163, 31561), (2559, 26677), (3811, 17913), (5971, 11433)]