80758468

素因数分解:

$2^2\times 7^2\times {\mathrm{412033}}^1$

素因数の和:412051

約数の個数: 18

約数和(自身を含む): 164401566

約数和(自身を除く): 83643098

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 412033, 824066, 1648132, 2884231, 5768462, 11536924, 20189617, 40379234, 80758468]

約数ペア:

[(1, 80758468), (2, 40379234), (4, 20189617), (7, 11536924), (14, 5768462), (28, 2884231), (49, 1648132), (98, 824066), (196, 412033)]