64856628

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{17491}}^1$

素因数の和:17604

約数の個数: 36

約数和(自身を含む): 165544288

約数和(自身を除く): 100687660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 17491, 34982, 52473, 69964, 104946, 157419, 209892, 314838, 629676, 1801573, 3603146, 5404719, 7206292, 10809438, 16214157, 21618876, 32428314, 64856628]

約数ペア:

[(1, 64856628), (2, 32428314), (3, 21618876), (4, 16214157), (6, 10809438), (9, 7206292), (12, 5404719), (18, 3603146), (36, 1801573), (103, 629676), (206, 314838), (309, 209892), (412, 157419), (618, 104946), (927, 69964), (1236, 52473), (1854, 34982), (3708, 17491)]