80939518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1667}}^1\times {\mathrm{2207}}^1$

素因数の和:3887

約数の個数: 16

約数和(自身を含む): 132585984

約数和(自身を除く): 51646466

約数列:

[1, 2, 11, 22, 1667, 2207, 3334, 4414, 18337, 24277, 36674, 48554, 3679069, 7358138, 40469759, 80939518]

約数ペア:

[(1, 80939518), (2, 40469759), (11, 7358138), (22, 3679069), (1667, 48554), (2207, 36674), (3334, 24277), (4414, 18337)]