71342570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1873}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 138840912

約数和(自身を除く): 67498342

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 1873, 2930, 3746, 3809, 7618, 9365, 18730, 19045, 24349, 38090, 48698, 121745, 243490, 548789, 1097578, 2743945, 5487890, 7134257, 14268514, 35671285, 71342570]

約数ペア:

[(1, 71342570), (2, 35671285), (5, 14268514), (10, 7134257), (13, 5487890), (26, 2743945), (65, 1097578), (130, 548789), (293, 243490), (586, 121745), (1465, 48698), (1873, 38090), (2930, 24349), (3746, 19045), (3809, 18730), (7618, 9365)]