66867854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{19913}}^1$

素因数の和:20011

約数の個数: 16

約数和(自身を含む): 106101792

約数和(自身を除く): 39233938

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 19913, 39826, 457999, 915998, 1453649, 2907298, 33433927, 66867854]

約数ペア:

[(1, 66867854), (2, 33433927), (23, 2907298), (46, 1453649), (73, 915998), (146, 457999), (1679, 39826), (3358, 19913)]