80493094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{21149}}^1$

素因数の和:21335

約数の個数: 16

約数和(自身を含む): 132483600

約数和(自身を除く): 51990506

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 21149, 42298, 232639, 465278, 3658777, 7317554, 40246547, 80493094]

約数ペア:

[(1, 80493094), (2, 40246547), (11, 7317554), (22, 3658777), (173, 465278), (346, 232639), (1903, 42298), (3806, 21149)]