64043412758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2040769}}^1$

素因数の和:2040872

約数の個数: 32

約数和(自身を含む): 111083192640

約数和(自身を除く): 47039779882

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2414, 15691, 31382, 2040769, 4081538, 26529997, 34693073, 53059994, 69386146, 144894599, 289789198, 451009949, 902019898, 1883629787, 2463208183, 3767259574, 4926416366, 32021706379, 64043412758]

約数ペア:

[(1, 64043412758), (2, 32021706379), (13, 4926416366), (17, 3767259574), (26, 2463208183), (34, 1883629787), (71, 902019898), (142, 451009949), (221, 289789198), (442, 144894599), (923, 69386146), (1207, 53059994), (1846, 34693073), (2414, 26529997), (15691, 4081538), (31382, 2040769)]