66165678

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{14303}}^1$

素因数の和:14568

約数の個数: 24

約数和(自身を含む): 143926848

約数和(自身を除く): 77761170

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 14303, 28606, 42909, 85818, 128727, 257454, 3675871, 7351742, 11027613, 22055226, 33082839, 66165678]

約数ペア:

[(1, 66165678), (2, 33082839), (3, 22055226), (6, 11027613), (9, 7351742), (18, 3675871), (257, 257454), (514, 128727), (771, 85818), (1542, 42909), (2313, 28606), (4626, 14303)]