81153866

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1\times {\mathrm{1097}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 124592256

約数和(自身を除く): 43438390

約数列:

[1, 2, 47, 94, 787, 1097, 1574, 2194, 36989, 51559, 73978, 103118, 863339, 1726678, 40576933, 81153866]

約数ペア:

[(1, 81153866), (2, 40576933), (47, 1726678), (94, 863339), (787, 103118), (1097, 73978), (1574, 51559), (2194, 36989)]