77263810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34961}}^1$

素因数の和:34998

約数の個数: 32

約数和(自身を含む): 158587632

約数和(自身を除く): 81323822

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 34961, 69922, 174805, 349610, 454493, 594337, 908986, 1188674, 2272465, 2971685, 4544930, 5943370, 7726381, 15452762, 38631905, 77263810]

約数ペア:

[(1, 77263810), (2, 38631905), (5, 15452762), (10, 7726381), (13, 5943370), (17, 4544930), (26, 2971685), (34, 2272465), (65, 1188674), (85, 908986), (130, 594337), (170, 454493), (221, 349610), (442, 174805), (1105, 69922), (2210, 34961)]