67388628

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{13339}}^1$

素因数の和:13767

約数の個数: 24

約数和(自身を含む): 157625440

約数和(自身を除く): 90236812

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 13339, 26678, 40017, 53356, 80034, 160068, 5615719, 11231438, 16847157, 22462876, 33694314, 67388628]

約数ペア:

[(1, 67388628), (2, 33694314), (3, 22462876), (4, 16847157), (6, 11231438), (12, 5615719), (421, 160068), (842, 80034), (1263, 53356), (1684, 40017), (2526, 26678), (5052, 13339)]