68430723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 100247040

約数和(自身を除く): 31816317

約数列:

[1, 3, 19, 37, 57, 71, 111, 213, 457, 703, 1349, 1371, 2109, 2627, 4047, 7881, 8683, 16909, 26049, 32447, 49913, 50727, 97341, 149739, 321271, 616493, 963813, 1200539, 1849479, 3601617, 22810241, 68430723]

約数ペア:

[(1, 68430723), (3, 22810241), (19, 3601617), (37, 1849479), (57, 1200539), (71, 963813), (111, 616493), (213, 321271), (457, 149739), (703, 97341), (1349, 50727), (1371, 49913), (2109, 32447), (2627, 26049), (4047, 16909), (7881, 8683)]