68421826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{135221}}^1$

素因数の和:135257

約数の個数: 16

約数和(自身を含む): 116831808

約数和(自身を除く): 48409982

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 135221, 270442, 1487431, 2974862, 3110083, 6220166, 34210913, 68421826]

約数ペア:

[(1, 68421826), (2, 34210913), (11, 6220166), (22, 3110083), (23, 2974862), (46, 1487431), (253, 270442), (506, 135221)]