68689786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{3803}}^1$

素因数の和:4637

約数の個数: 16

約数和(自身を含む): 112567968

約数和(自身を除く): 43878182

約数列:

[1, 2, 11, 22, 821, 1642, 3803, 7606, 9031, 18062, 41833, 83666, 3122263, 6244526, 34344893, 68689786]

約数ペア:

[(1, 68689786), (2, 34344893), (11, 6244526), (22, 3122263), (821, 83666), (1642, 41833), (3803, 18062), (7606, 9031)]