81342282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1936721}}^1$

素因数の和:1936733

約数の個数: 16

約数和(自身を含む): 185925312

約数和(自身を除く): 104583030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1936721, 3873442, 5810163, 11620326, 13557047, 27114094, 40671141, 81342282]

約数ペア:

[(1, 81342282), (2, 40671141), (3, 27114094), (6, 13557047), (7, 11620326), (14, 5810163), (21, 3873442), (42, 1936721)]