64157588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1964

約数の個数: 36

約数和(自身を含む): 125215776

約数和(自身を除く): 61058188

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 1867, 3124, 3734, 7468, 8591, 17182, 20537, 34364, 41074, 82148, 132557, 225907, 265114, 451814, 530228, 903628, 1458127, 2916254, 5832508, 16039397, 32078794, 64157588]

約数ペア:

[(1, 64157588), (2, 32078794), (4, 16039397), (11, 5832508), (22, 2916254), (44, 1458127), (71, 903628), (121, 530228), (142, 451814), (242, 265114), (284, 225907), (484, 132557), (781, 82148), (1562, 41074), (1867, 34364), (3124, 20537), (3734, 17182), (7468, 8591)]