87681334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{10007}}^1$

素因数の和:10359

約数の個数: 16

約数和(自身を含む): 142073568

約数和(自身を除く): 54392234

約数列:

[1, 2, 13, 26, 337, 674, 4381, 8762, 10007, 20014, 130091, 260182, 3372359, 6744718, 43840667, 87681334]

約数ペア:

[(1, 87681334), (2, 43840667), (13, 6744718), (26, 3372359), (337, 260182), (674, 130091), (4381, 20014), (8762, 10007)]