64540086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{63649}}^1$

素因数の和:63680

約数の個数: 24

約数和(自身を含む): 139775400

約数和(自身を除く): 75235314

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 63649, 127298, 190947, 381894, 827437, 1654874, 2482311, 4964622, 10756681, 21513362, 32270043, 64540086]

約数ペア:

[(1, 64540086), (2, 32270043), (3, 21513362), (6, 10756681), (13, 4964622), (26, 2482311), (39, 1654874), (78, 827437), (169, 381894), (338, 190947), (507, 127298), (1014, 63649)]