68389866

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{29453}}^1$

素因数の和:29507

約数の個数: 32

約数和(自身を含む): 155517120

約数和(自身を除く): 87127254

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 29453, 58906, 88359, 176718, 265077, 530154, 795231, 1266479, 1590462, 2532958, 3799437, 7598874, 11398311, 22796622, 34194933, 68389866]

約数ペア:

[(1, 68389866), (2, 34194933), (3, 22796622), (6, 11398311), (9, 7598874), (18, 3799437), (27, 2532958), (43, 1590462), (54, 1266479), (86, 795231), (129, 530154), (258, 265077), (387, 176718), (774, 88359), (1161, 58906), (2322, 29453)]