80669762

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1241

約数の個数: 16

約数和(自身を含む): 122337600

約数和(自身を除く): 41667838

約数列:

[1, 2, 139, 278, 439, 661, 878, 1322, 61021, 91879, 122042, 183758, 290179, 580358, 40334881, 80669762]

約数ペア:

[(1, 80669762), (2, 40334881), (139, 580358), (278, 290179), (439, 183758), (661, 122042), (878, 91879), (1322, 61021)]