80889972

素因数分解:

$2^2\times 3^1\times {\mathrm{6740831}}^1$

素因数の和:6740838

約数の個数: 12

約数和(自身を含む): 188743296

約数和(自身を除く): 107853324

約数列:

[1, 2, 3, 4, 6, 12, 6740831, 13481662, 20222493, 26963324, 40444986, 80889972]

約数ペア:

[(1, 80889972), (2, 40444986), (3, 26963324), (4, 20222493), (6, 13481662), (12, 6740831)]