74204481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 38691519

約数列:

[1, 3, 13, 19, 39, 57, 239, 247, 419, 717, 741, 1257, 3107, 4541, 5447, 7961, 9321, 13623, 16341, 23883, 59033, 100141, 103493, 177099, 300423, 310479, 1301833, 1902679, 3905499, 5708037, 24734827, 74204481]

約数ペア:

[(1, 74204481), (3, 24734827), (13, 5708037), (19, 3905499), (39, 1902679), (57, 1301833), (239, 310479), (247, 300423), (419, 177099), (717, 103493), (741, 100141), (1257, 59033), (3107, 23883), (4541, 16341), (5447, 13623), (7961, 9321)]