69141788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{14321}}^1$

素因数の和:14413

約数の個数: 24

約数和(自身を含む): 129929184

約数和(自身を除く): 60787396

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 14321, 28642, 57284, 243457, 486914, 973828, 1016791, 2033582, 4067164, 17285447, 34570894, 69141788]

約数ペア:

[(1, 69141788), (2, 34570894), (4, 17285447), (17, 4067164), (34, 2033582), (68, 1016791), (71, 973828), (142, 486914), (284, 243457), (1207, 57284), (2414, 28642), (4828, 14321)]