71830019518

素因数分解:

$2^1\times {\mathrm{431}}^1\times {\mathrm{1091}}^1\times {\mathrm{76379}}^1$

素因数の和:77903

約数の個数: 16

約数和(自身を含む): 108095420160

約数和(自身を除く): 36265400642

約数列:

[1, 2, 431, 862, 1091, 2182, 76379, 152758, 470221, 940442, 32919349, 65838698, 83329489, 166658978, 35915009759, 71830019518]

約数ペア:

[(1, 71830019518), (2, 35915009759), (431, 166658978), (862, 83329489), (1091, 65838698), (2182, 32919349), (76379, 940442), (152758, 470221)]