80925452

素因数分解:

$2^2\times {\mathrm{103}}^2\times {\mathrm{1907}}^1$

素因数の和:2117

約数の個数: 18

約数和(自身を含む): 143082828

約数和(自身を除く): 62157376

約数列:

[1, 2, 4, 103, 206, 412, 1907, 3814, 7628, 10609, 21218, 42436, 196421, 392842, 785684, 20231363, 40462726, 80925452]

約数ペア:

[(1, 80925452), (2, 40462726), (4, 20231363), (103, 785684), (206, 392842), (412, 196421), (1907, 42436), (3814, 21218), (7628, 10609)]