87640158

素因数分解:

$2^1\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{7307}}^1$

素因数の和:9311

約数の個数: 16

約数和(自身を含む): 175392000

約数和(自身を除く): 87751842

約数列:

[1, 2, 3, 6, 1999, 3998, 5997, 7307, 11994, 14614, 21921, 43842, 14606693, 29213386, 43820079, 87640158]

約数ペア:

[(1, 87640158), (2, 43820079), (3, 29213386), (6, 14606693), (1999, 43842), (3998, 21921), (5997, 14614), (7307, 11994)]