87040424

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{99817}}^1$

素因数の和:99932

約数の個数: 16

約数和(自身を含む): 164699700

約数和(自身を除く): 77659276

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 99817, 199634, 399268, 798536, 10880053, 21760106, 43520212, 87040424]

約数ペア:

[(1, 87040424), (2, 43520212), (4, 21760106), (8, 10880053), (109, 798536), (218, 399268), (436, 199634), (872, 99817)]