66140574

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{648437}}^1$

素因数の和:648459

約数の個数: 16

約数和(自身を含む): 140062608

約数和(自身を除く): 73922034

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 648437, 1296874, 1945311, 3890622, 11023429, 22046858, 33070287, 66140574]

約数ペア:

[(1, 66140574), (2, 33070287), (3, 22046858), (6, 11023429), (17, 3890622), (34, 1945311), (51, 1296874), (102, 648437)]