80485578

素因数分解:

$2^1\times 3^2\times {\mathrm{4471421}}^1$

素因数の和:4471429

約数の個数: 12

約数和(自身を含む): 174385458

約数和(自身を除く): 93899880

約数列:

[1, 2, 3, 6, 9, 18, 4471421, 8942842, 13414263, 26828526, 40242789, 80485578]

約数ペア:

[(1, 80485578), (2, 40242789), (3, 26828526), (6, 13414263), (9, 8942842), (18, 4471421)]