91664978

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{2543}}^1$

素因数の和:2881

約数の個数: 16

約数和(自身を含む): 140123520

約数和(自身を除く): 48458542

約数列:

[1, 2, 67, 134, 269, 538, 2543, 5086, 18023, 36046, 170381, 340762, 684067, 1368134, 45832489, 91664978]

約数ペア:

[(1, 91664978), (2, 45832489), (67, 1368134), (134, 684067), (269, 340762), (538, 170381), (2543, 36046), (5086, 18023)]