81899436

素因数分解:

$2^2\times 3^1\times {\mathrm{2351}}^1\times {\mathrm{2903}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 191245824

約数和(自身を除く): 109346388

約数列:

[1, 2, 3, 4, 6, 12, 2351, 2903, 4702, 5806, 7053, 8709, 9404, 11612, 14106, 17418, 28212, 34836, 6824953, 13649906, 20474859, 27299812, 40949718, 81899436]

約数ペア:

[(1, 81899436), (2, 40949718), (3, 27299812), (4, 20474859), (6, 13649906), (12, 6824953), (2351, 34836), (2903, 28212), (4702, 17418), (5806, 14106), (7053, 11612), (8709, 9404)]