68148073

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 81948672

約数和(自身を除く): 13800599

約数列:

[1, 7, 47, 49, 127, 233, 329, 889, 1631, 2303, 5969, 6223, 10951, 11417, 29591, 41783, 76657, 207137, 292481, 536599, 1390777, 1449959, 9735439, 68148073]

約数ペア:

[(1, 68148073), (7, 9735439), (47, 1449959), (49, 1390777), (127, 536599), (233, 292481), (329, 207137), (889, 76657), (1631, 41783), (2303, 29591), (5969, 11417), (6223, 10951)]