66490438

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{115837}}^1$

素因数の和:115887

約数の個数: 16

約数和(自身を含む): 116764704

約数和(自身を除く): 50274266

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 115837, 231674, 810859, 1621718, 4749317, 9498634, 33245219, 66490438]

約数ペア:

[(1, 66490438), (2, 33245219), (7, 9498634), (14, 4749317), (41, 1621718), (82, 810859), (287, 231674), (574, 115837)]