70080479

素因数分解:

$7^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 84284928

約数和(自身を除く): 14204449

約数列:

[1, 7, 37, 71, 103, 259, 497, 721, 1369, 2627, 3811, 7313, 9583, 18389, 26677, 51191, 97199, 141007, 270581, 680393, 987049, 1894067, 10011497, 70080479]

約数ペア:

[(1, 70080479), (7, 10011497), (37, 1894067), (71, 987049), (103, 680393), (259, 270581), (497, 141007), (721, 97199), (1369, 51191), (2627, 26677), (3811, 18389), (7313, 9583)]