66772722

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{258809}}^1$

素因数の和:258857

約数の個数: 16

約数和(自身を含む): 136651680

約数和(自身を除く): 69878958

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 258809, 517618, 776427, 1552854, 11128787, 22257574, 33386361, 66772722]

約数ペア:

[(1, 66772722), (2, 33386361), (3, 22257574), (6, 11128787), (43, 1552854), (86, 776427), (129, 517618), (258, 258809)]