81120274

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1\times {\mathrm{1093}}^1$

素因数の和:2001

約数の個数: 16

約数和(自身を含む): 124768512

約数和(自身を除く): 43648238

約数列:

[1, 2, 43, 86, 863, 1093, 1726, 2186, 37109, 46999, 74218, 93998, 943259, 1886518, 40560137, 81120274]

約数ペア:

[(1, 81120274), (2, 40560137), (43, 1886518), (86, 943259), (863, 93998), (1093, 74218), (1726, 46999), (2186, 37109)]