71366878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{29761}}^1$

素因数の和:29883

約数の個数: 16

約数和(自身を含む): 117857520

約数和(自身を除く): 46490642

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 29761, 59522, 327371, 654742, 3243949, 6487898, 35683439, 71366878]

約数ペア:

[(1, 71366878), (2, 35683439), (11, 6487898), (22, 3243949), (109, 654742), (218, 327371), (1199, 59522), (2398, 29761)]