31686288

素因数分解:

$2^4\times 3^1\times {\mathrm{660131}}^1$

素因数の和:660142

約数の個数: 20

約数和(自身を含む): 81856368

約数和(自身を除く): 50170080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 660131, 1320262, 1980393, 2640524, 3960786, 5281048, 7921572, 10562096, 15843144, 31686288]

約数ペア:

[(1, 31686288), (2, 15843144), (3, 10562096), (4, 7921572), (6, 5281048), (8, 3960786), (12, 2640524), (16, 1980393), (24, 1320262), (48, 660131)]