80439618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1915229}}^1$

素因数の和:1915241

約数の個数: 16

約数和(自身を含む): 183862080

約数和(自身を除く): 103422462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1915229, 3830458, 5745687, 11491374, 13406603, 26813206, 40219809, 80439618]

約数ペア:

[(1, 80439618), (2, 40219809), (3, 26813206), (6, 13406603), (7, 11491374), (14, 5745687), (21, 3830458), (42, 1915229)]