90867632

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{52103}}^1$

素因数の和:52220

約数の個数: 20

約数和(自身を含む): 177674640

約数和(自身を除く): 86807008

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 52103, 104206, 208412, 416824, 833648, 5679227, 11358454, 22716908, 45433816, 90867632]

約数ペア:

[(1, 90867632), (2, 45433816), (4, 22716908), (8, 11358454), (16, 5679227), (109, 833648), (218, 416824), (436, 208412), (872, 104206), (1744, 52103)]