71682737

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{11519}}^1$

素因数の和:11660

約数の個数: 12

約数和(自身を含む): 84049920

約数和(自身を除く): 12367183

約数列:

[1, 7, 49, 127, 889, 6223, 11519, 80633, 564431, 1462913, 10240391, 71682737]

約数ペア:

[(1, 71682737), (7, 10240391), (49, 1462913), (127, 564431), (889, 80633), (6223, 11519)]