81996106

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{1423}}^1$

素因数の和:2085

約数の個数: 16

約数和(自身を含む): 125904384

約数和(自身を除く): 43908278

約数列:

[1, 2, 47, 94, 613, 1226, 1423, 2846, 28811, 57622, 66881, 133762, 872299, 1744598, 40998053, 81996106]

約数ペア:

[(1, 81996106), (2, 40998053), (47, 1744598), (94, 872299), (613, 133762), (1226, 66881), (1423, 57622), (2846, 28811)]