80081518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{32213}}^1$

素因数の和:32339

約数の個数: 16

約数和(自身を含む): 132206256

約数和(自身を除く): 52124738

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 32213, 64426, 354343, 708686, 3640069, 7280138, 40040759, 80081518]

約数ペア:

[(1, 80081518), (2, 40040759), (11, 7280138), (22, 3640069), (113, 708686), (226, 354343), (1243, 64426), (2486, 32213)]