66525438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3277

約数の個数: 48

約数和(自身を含む): 157002624

約数和(自身を除く): 90477186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2982, 3187, 3479, 6374, 6958, 9561, 10437, 19122, 20874, 22309, 44618, 66927, 133854, 156163, 226277, 312326, 452554, 468489, 678831, 936978, 1357662, 1583939, 3167878, 4751817, 9503634, 11087573, 22175146, 33262719, 66525438]

約数ペア:

[(1, 66525438), (2, 33262719), (3, 22175146), (6, 11087573), (7, 9503634), (14, 4751817), (21, 3167878), (42, 1583939), (49, 1357662), (71, 936978), (98, 678831), (142, 468489), (147, 452554), (213, 312326), (294, 226277), (426, 156163), (497, 133854), (994, 66927), (1491, 44618), (2982, 22309), (3187, 20874), (3479, 19122), (6374, 10437), (6958, 9561)]