76688630

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 140616000

約数和(自身を除く): 63927370

約数列:

[1, 2, 5, 10, 89, 178, 199, 398, 433, 445, 866, 890, 995, 1990, 2165, 4330, 17711, 35422, 38537, 77074, 86167, 88555, 172334, 177110, 192685, 385370, 430835, 861670, 7668863, 15337726, 38344315, 76688630]

約数ペア:

[(1, 76688630), (2, 38344315), (5, 15337726), (10, 7668863), (89, 861670), (178, 430835), (199, 385370), (398, 192685), (433, 177110), (445, 172334), (866, 88555), (890, 86167), (995, 77074), (1990, 38537), (2165, 35422), (4330, 17711)]