81984202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{2707}}^1$

素因数の和:3525

約数の個数: 16

約数和(自身を含む): 129659040

約数和(自身を除く): 47674838

約数列:

[1, 2, 19, 38, 797, 1594, 2707, 5414, 15143, 30286, 51433, 102866, 2157479, 4314958, 40992101, 81984202]

約数ペア:

[(1, 81984202), (2, 40992101), (19, 4314958), (38, 2157479), (797, 102866), (1594, 51433), (2707, 30286), (5414, 15143)]