77042518

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{43331}}^1$

素因数の和:43467

約数の個数: 16

約数和(自身を含む): 133115904

約数和(自身を除く): 56073386

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 43331, 86662, 303317, 606634, 5503037, 11006074, 38521259, 77042518]

約数ペア:

[(1, 77042518), (2, 38521259), (7, 11006074), (14, 5503037), (127, 606634), (254, 303317), (889, 86662), (1778, 43331)]