72709788

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{43591}}^1$

素因数の和:43737

約数の個数: 24

約数和(自身を含む): 170880640

約数和(自身を除く): 98170852

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 43591, 87182, 130773, 174364, 261546, 523092, 6059149, 12118298, 18177447, 24236596, 36354894, 72709788]

約数ペア:

[(1, 72709788), (2, 36354894), (3, 24236596), (4, 18177447), (6, 12118298), (12, 6059149), (139, 523092), (278, 261546), (417, 174364), (556, 130773), (834, 87182), (1668, 43591)]