68127970

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{63671}}^1$

素因数の和:63785

約数の個数: 16

約数和(自身を含む): 123778368

約数和(自身を除く): 55650398

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 63671, 127342, 318355, 636710, 6812797, 13625594, 34063985, 68127970]

約数ペア:

[(1, 68127970), (2, 34063985), (5, 13625594), (10, 6812797), (107, 636710), (214, 318355), (535, 127342), (1070, 63671)]