81252978

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{90887}}^1$

素因数の和:91041

約数の個数: 16

約数和(自身を含む): 163598400

約数和(自身を除く): 82345422

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 90887, 181774, 272661, 545322, 13542163, 27084326, 40626489, 81252978]

約数ペア:

[(1, 81252978), (2, 40626489), (3, 27084326), (6, 13542163), (149, 545322), (298, 272661), (447, 181774), (894, 90887)]