81113.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{1151}}^1\times {\mathrm{1801}}^1$

素因数の和:2959

約数の個数: 24

約数和(自身を含む): 58125312

約数和(自身を除く): 33249900

約数列:

[1, 2, 3, 4, 6, 12, 1151, 1801, 2302, 3453, 3602, 4604, 5403, 6906, 7204, 10806, 13812, 21612, 2072951, 4145902, 6218853, 8291804, 12437706, 24875412]

約数ペア:

[(1, 24875412), (2, 12437706), (3, 8291804), (4, 6218853), (6, 4145902), (12, 2072951), (1151, 21612), (1801, 13812), (2302, 10806), (3453, 7204), (3602, 6906), (4604, 5403)]