31956156

素因数分解:

$2^2\times 3^2\times {\mathrm{887671}}^1$

素因数の和:887681

約数の個数: 18

約数和(自身を含む): 80778152

約数和(自身を除く): 48821996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 887671, 1775342, 2663013, 3550684, 5326026, 7989039, 10652052, 15978078, 31956156]

約数ペア:

[(1, 31956156), (2, 15978078), (3, 10652052), (4, 7989039), (6, 5326026), (9, 3550684), (12, 2663013), (18, 1775342), (36, 887671)]