80853308

素因数分解:

$2^2\times {\mathrm{113}}^2\times {\mathrm{1583}}^1$

素因数の和:1813

約数の個数: 18

約数和(自身を含む): 142846704

約数和(自身を除く): 61993396

約数列:

[1, 2, 4, 113, 226, 452, 1583, 3166, 6332, 12769, 25538, 51076, 178879, 357758, 715516, 20213327, 40426654, 80853308]

約数ペア:

[(1, 80853308), (2, 40426654), (4, 20213327), (113, 715516), (226, 357758), (452, 178879), (1583, 51076), (3166, 25538), (6332, 12769)]