81234062354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{52139963}}^1$

素因数の和:52140025

約数の個数: 16

約数和(自身を含む): 131392709280

約数和(自身を除く): 50158646926

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 52139963, 104279926, 990659297, 1981318594, 2137738483, 4275476966, 40617031177, 81234062354]

約数ペア:

[(1, 81234062354), (2, 40617031177), (19, 4275476966), (38, 2137738483), (41, 1981318594), (82, 990659297), (779, 104279926), (1558, 52139963)]