72402156

素因数分解:

$2^2\times 3^2\times {\mathrm{2011171}}^1$

素因数の和:2011181

約数の個数: 18

約数和(自身を含む): 183016652

約数和(自身を除く): 110614496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2011171, 4022342, 6033513, 8044684, 12067026, 18100539, 24134052, 36201078, 72402156]

約数ペア:

[(1, 72402156), (2, 36201078), (3, 24134052), (4, 18100539), (6, 12067026), (9, 8044684), (12, 6033513), (18, 4022342), (36, 2011171)]