80546872

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4909}}^1$

素因数の和:5215

約数の個数: 32

約数和(自身を含む): 173224800

約数和(自身を除く): 92677928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 2051, 2344, 4102, 4909, 8204, 9818, 16408, 19636, 34363, 39272, 68726, 137452, 274904, 1438337, 2876674, 5753348, 10068359, 11506696, 20136718, 40273436, 80546872]

約数ペア:

[(1, 80546872), (2, 40273436), (4, 20136718), (7, 11506696), (8, 10068359), (14, 5753348), (28, 2876674), (56, 1438337), (293, 274904), (586, 137452), (1172, 68726), (2051, 39272), (2344, 34363), (4102, 19636), (4909, 16408), (8204, 9818)]