69487636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53783}}^1$

素因数の和:53823

約数の個数: 24

約数和(自身を含む): 135535680

約数和(自身を除く): 66048044

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 53783, 107566, 215132, 914311, 1021877, 1828622, 2043754, 3657244, 4087508, 17371909, 34743818, 69487636]

約数ペア:

[(1, 69487636), (2, 34743818), (4, 17371909), (17, 4087508), (19, 3657244), (34, 2043754), (38, 1828622), (68, 1021877), (76, 914311), (323, 215132), (646, 107566), (1292, 53783)]