68471720065

素因数分解:

$5^1\times 7^1\times {\mathrm{4871}}^1\times {\mathrm{401629}}^1$

素因数の和:406512

約数の個数: 16

約数和(自身を含む): 93923585280

約数和(自身を除く): 25451865215

約数列:

[1, 5, 7, 35, 4871, 24355, 34097, 170485, 401629, 2008145, 2811403, 14057015, 1956334859, 9781674295, 13694344013, 68471720065]

約数ペア:

[(1, 68471720065), (5, 13694344013), (7, 9781674295), (35, 1956334859), (4871, 14057015), (24355, 2811403), (34097, 2008145), (170485, 401629)]