80879962

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{9049}}^1$

素因数の和:9201

約数の個数: 16

約数和(自身を含む): 125433000

約数和(自身を除く): 44553038

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 9049, 18098, 371009, 742018, 986341, 1972682, 40439981, 80879962]

約数ペア:

[(1, 80879962), (2, 40439981), (41, 1972682), (82, 986341), (109, 742018), (218, 371009), (4469, 18098), (8938, 9049)]