82587116

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{397}}^2$

素因数の和:929

約数の個数: 18

約数和(自身を含む): 145998468

約数和(自身を除く): 63411352

約数列:

[1, 2, 4, 131, 262, 397, 524, 794, 1588, 52007, 104014, 157609, 208028, 315218, 630436, 20646779, 41293558, 82587116]

約数ペア:

[(1, 82587116), (2, 41293558), (4, 20646779), (131, 630436), (262, 315218), (397, 208028), (524, 157609), (794, 104014), (1588, 52007)]