68762428

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{66373}}^1$

素因数の和:66421

約数の個数: 24

約数和(自身を含む): 141243872

約数和(自身を除く): 72481444

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 66373, 132746, 265492, 464611, 929222, 1858444, 2455801, 4911602, 9823204, 17190607, 34381214, 68762428]

約数ペア:

[(1, 68762428), (2, 34381214), (4, 17190607), (7, 9823204), (14, 4911602), (28, 2455801), (37, 1858444), (74, 929222), (148, 464611), (259, 265492), (518, 132746), (1036, 66373)]