80125218

素因数分解:

$2^1\times 3^2\times {\mathrm{4451401}}^1$

素因数の和:4451409

約数の個数: 12

約数和(自身を含む): 173604678

約数和(自身を除く): 93479460

約数列:

[1, 2, 3, 6, 9, 18, 4451401, 8902802, 13354203, 26708406, 40062609, 80125218]

約数ペア:

[(1, 80125218), (2, 40062609), (3, 26708406), (6, 13354203), (9, 8902802), (18, 4451401)]