66526850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{7873}}^1$

素因数の和:7911

約数の個数: 36

約数和(自身を含む): 134007606

約数和(自身を除く): 67480756

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 7873, 8450, 15746, 39365, 78730, 102349, 196825, 204698, 393650, 511745, 1023490, 1330537, 2558725, 2661074, 5117450, 6652685, 13305370, 33263425, 66526850]

約数ペア:

[(1, 66526850), (2, 33263425), (5, 13305370), (10, 6652685), (13, 5117450), (25, 2661074), (26, 2558725), (50, 1330537), (65, 1023490), (130, 511745), (169, 393650), (325, 204698), (338, 196825), (650, 102349), (845, 78730), (1690, 39365), (4225, 15746), (7873, 8450)]