81451004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{929}}^1\times {\mathrm{953}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 149052960

約数和(自身を除く): 67601956

約数列:

[1, 2, 4, 23, 46, 92, 929, 953, 1858, 1906, 3716, 3812, 21367, 21919, 42734, 43838, 85468, 87676, 885337, 1770674, 3541348, 20362751, 40725502, 81451004]

約数ペア:

[(1, 81451004), (2, 40725502), (4, 20362751), (23, 3541348), (46, 1770674), (92, 885337), (929, 87676), (953, 85468), (1858, 43838), (1906, 42734), (3716, 21919), (3812, 21367)]