81337976

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{95021}}^1$

素因数の和:95134

約数の個数: 16

約数和(自身を含む): 153935640

約数和(自身を除く): 72597664

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 95021, 190042, 380084, 760168, 10167247, 20334494, 40668988, 81337976]

約数ペア:

[(1, 81337976), (2, 40668988), (4, 20334494), (8, 10167247), (107, 760168), (214, 380084), (428, 190042), (856, 95021)]