80390562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1914061}}^1$

素因数の和:1914073

約数の個数: 16

約数和(自身を含む): 183749952

約数和(自身を除く): 103359390

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1914061, 3828122, 5742183, 11484366, 13398427, 26796854, 40195281, 80390562]

約数ペア:

[(1, 80390562), (2, 40195281), (3, 26796854), (6, 13398427), (7, 11484366), (14, 5742183), (21, 3828122), (42, 1914061)]