74263340

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{7127}}^1$

素因数の和:7657

約数の個数: 24

約数和(自身を含む): 156274272

約数和(自身を除く): 82010932

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 7127, 10420, 14254, 28508, 35635, 71270, 142540, 3713167, 7426334, 14852668, 18565835, 37131670, 74263340]

約数ペア:

[(1, 74263340), (2, 37131670), (4, 18565835), (5, 14852668), (10, 7426334), (20, 3713167), (521, 142540), (1042, 71270), (2084, 35635), (2605, 28508), (5210, 14254), (7127, 10420)]