81580482

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^2\times {\mathrm{281}}^1$

素因数の和:543

約数の個数: 36

約数和(自身を含む): 178794486

約数和(自身を除く): 97214004

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 281, 381, 562, 762, 843, 1143, 1686, 2286, 2529, 5058, 16129, 32258, 35687, 48387, 71374, 96774, 107061, 145161, 214122, 290322, 321183, 642366, 4532249, 9064498, 13596747, 27193494, 40790241, 81580482]

約数ペア:

[(1, 81580482), (2, 40790241), (3, 27193494), (6, 13596747), (9, 9064498), (18, 4532249), (127, 642366), (254, 321183), (281, 290322), (381, 214122), (562, 145161), (762, 107061), (843, 96774), (1143, 71374), (1686, 48387), (2286, 35687), (2529, 32258), (5058, 16129)]