80159778

素因数分解:

$2^1\times 3^2\times {\mathrm{4453321}}^1$

素因数の和:4453329

約数の個数: 12

約数和(自身を含む): 173679558

約数和(自身を除く): 93519780

約数列:

[1, 2, 3, 6, 9, 18, 4453321, 8906642, 13359963, 26719926, 40079889, 80159778]

約数ペア:

[(1, 80159778), (2, 40079889), (3, 26719926), (6, 13359963), (9, 8906642), (18, 4453321)]