75261008

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109391}}^1$

素因数の和:109442

約数の個数: 20

約数和(自身を含む): 149210688

約数和(自身を除く): 73949680

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 109391, 218782, 437564, 875128, 1750256, 4703813, 9407626, 18815252, 37630504, 75261008]

約数ペア:

[(1, 75261008), (2, 37630504), (4, 18815252), (8, 9407626), (16, 4703813), (43, 1750256), (86, 875128), (172, 437564), (344, 218782), (688, 109391)]