68485564

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{22859}}^1$

素因数の和:22977

約数の個数: 24

約数和(自身を含む): 138257280

約数和(自身を除く): 69771716

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 22859, 45718, 91436, 160013, 320026, 640052, 2445913, 4891826, 9783652, 17121391, 34242782, 68485564]

約数ペア:

[(1, 68485564), (2, 34242782), (4, 17121391), (7, 9783652), (14, 4891826), (28, 2445913), (107, 640052), (214, 320026), (428, 160013), (749, 91436), (1498, 45718), (2996, 22859)]