81239726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{2333}}^1$

素因数の和:3115

約数の個数: 16

約数和(自身を含む): 127380384

約数和(自身を除く): 46140658

約数列:

[1, 2, 23, 46, 757, 1514, 2333, 4666, 17411, 34822, 53659, 107318, 1766081, 3532162, 40619863, 81239726]

約数ペア:

[(1, 81239726), (2, 40619863), (23, 3532162), (46, 1766081), (757, 107318), (1514, 53659), (2333, 34822), (4666, 17411)]