66946488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{398491}}^1$

素因数の和:398507

約数の個数: 32

約数和(自身を含む): 191276160

約数和(自身を除く): 124329672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 398491, 796982, 1195473, 1593964, 2390946, 2789437, 3187928, 4781892, 5578874, 8368311, 9563784, 11157748, 16736622, 22315496, 33473244, 66946488]

約数ペア:

[(1, 66946488), (2, 33473244), (3, 22315496), (4, 16736622), (6, 11157748), (7, 9563784), (8, 8368311), (12, 5578874), (14, 4781892), (21, 3187928), (24, 2789437), (28, 2390946), (42, 1593964), (56, 1195473), (84, 796982), (168, 398491)]