31509852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{21701}}^1$

素因数の和:21730

約数の個数: 36

約数和(自身を含む): 80818248

約数和(自身を除く): 49308396

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 21701, 43402, 65103, 86804, 130206, 238711, 260412, 477422, 716133, 954844, 1432266, 2625821, 2864532, 5251642, 7877463, 10503284, 15754926, 31509852]

約数ペア:

[(1, 31509852), (2, 15754926), (3, 10503284), (4, 7877463), (6, 5251642), (11, 2864532), (12, 2625821), (22, 1432266), (33, 954844), (44, 716133), (66, 477422), (121, 260412), (132, 238711), (242, 130206), (363, 86804), (484, 65103), (726, 43402), (1452, 21701)]