80627806

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{14081}}^1$

素因数の和:14499

約数の個数: 16

約数和(自身を含む): 138566880

約数和(自身を除く): 57939074

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 14081, 28162, 98567, 197134, 5759129, 11518258, 40313903, 80627806]

約数ペア:

[(1, 80627806), (2, 40313903), (7, 11518258), (14, 5759129), (409, 197134), (818, 98567), (2863, 28162), (5726, 14081)]