80759644

素因数分解:

$2^2\times 7^2\times {\mathrm{412039}}^1$

素因数の和:412057

約数の個数: 18

約数和(自身を含む): 164403960

約数和(自身を除く): 83644316

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 412039, 824078, 1648156, 2884273, 5768546, 11537092, 20189911, 40379822, 80759644]

約数ペア:

[(1, 80759644), (2, 40379822), (4, 20189911), (7, 11537092), (14, 5768546), (28, 2884273), (49, 1648156), (98, 824078), (196, 412039)]