68976956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19139}}^1$

素因数の和:19213

約数の個数: 24

約数和(自身を含む): 130228560

約数和(自身を除く): 61251604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 19139, 38278, 76556, 325363, 650726, 1014367, 1301452, 2028734, 4057468, 17244239, 34488478, 68976956]

約数ペア:

[(1, 68976956), (2, 34488478), (4, 17244239), (17, 4057468), (34, 2028734), (53, 1301452), (68, 1014367), (106, 650726), (212, 325363), (901, 76556), (1802, 38278), (3604, 19139)]