68565268

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1901}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 122701824

約数和(自身を除く): 54136556

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 1901, 3802, 7604, 9017, 18034, 36068, 134971, 241427, 269942, 482854, 539884, 965708, 17141317, 34282634, 68565268]

約数ペア:

[(1, 68565268), (2, 34282634), (4, 17141317), (71, 965708), (127, 539884), (142, 482854), (254, 269942), (284, 241427), (508, 134971), (1901, 36068), (3802, 18034), (7604, 9017)]