64465686

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{27763}}^1$

素因数の和:27817

約数の個数: 32

約数和(自身を含む): 146593920

約数和(自身を除く): 82128234

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 27763, 55526, 83289, 166578, 249867, 499734, 749601, 1193809, 1499202, 2387618, 3581427, 7162854, 10744281, 21488562, 32232843, 64465686]

約数ペア:

[(1, 64465686), (2, 32232843), (3, 21488562), (6, 10744281), (9, 7162854), (18, 3581427), (27, 2387618), (43, 1499202), (54, 1193809), (86, 749601), (129, 499734), (258, 249867), (387, 166578), (774, 83289), (1161, 55526), (2322, 27763)]