80418806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181943}}^1$

素因数の和:181975

約数の個数: 16

約数和(自身を含む): 137549664

約数和(自身を除く): 57130858

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 181943, 363886, 2365259, 3093031, 4730518, 6186062, 40209403, 80418806]

約数ペア:

[(1, 80418806), (2, 40209403), (13, 6186062), (17, 4730518), (26, 3093031), (34, 2365259), (221, 363886), (442, 181943)]