68515348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4003}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 131171040

約数和(自身を除く): 62655692

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4003, 4279, 8006, 8558, 16012, 17116, 44033, 88066, 176132, 1557167, 3114334, 6228668, 17128837, 34257674, 68515348]

約数ペア:

[(1, 68515348), (2, 34257674), (4, 17128837), (11, 6228668), (22, 3114334), (44, 1557167), (389, 176132), (778, 88066), (1556, 44033), (4003, 17116), (4279, 16012), (8006, 8558)]