80219386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{9733}}^1$

素因数の和:10065

約数の個数: 16

約数和(自身を含む): 130007304

約数和(自身を除く): 49787918

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 9733, 19466, 126529, 253058, 3085361, 6170722, 40109693, 80219386]

約数ペア:

[(1, 80219386), (2, 40109693), (13, 6170722), (26, 3085361), (317, 253058), (634, 126529), (4121, 19466), (8242, 9733)]