81795564

素因数分解:

$2^2\times 3^2\times {\mathrm{881}}^1\times {\mathrm{2579}}^1$

素因数の和:3470

約数の個数: 36

約数和(自身を含む): 207075960

約数和(自身を除く): 125280396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 881, 1762, 2579, 2643, 3524, 5158, 5286, 7737, 7929, 10316, 10572, 15474, 15858, 23211, 30948, 31716, 46422, 92844, 2272099, 4544198, 6816297, 9088396, 13632594, 20448891, 27265188, 40897782, 81795564]

約数ペア:

[(1, 81795564), (2, 40897782), (3, 27265188), (4, 20448891), (6, 13632594), (9, 9088396), (12, 6816297), (18, 4544198), (36, 2272099), (881, 92844), (1762, 46422), (2579, 31716), (2643, 30948), (3524, 23211), (5158, 15858), (5286, 15474), (7737, 10572), (7929, 10316)]