66943464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{398473}}^1$

素因数の和:398489

約数の個数: 32

約数和(自身を含む): 191267520

約数和(自身を除く): 124324056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 398473, 796946, 1195419, 1593892, 2390838, 2789311, 3187784, 4781676, 5578622, 8367933, 9563352, 11157244, 16735866, 22314488, 33471732, 66943464]

約数ペア:

[(1, 66943464), (2, 33471732), (3, 22314488), (4, 16735866), (6, 11157244), (7, 9563352), (8, 8367933), (12, 5578622), (14, 4781676), (21, 3187784), (24, 2789311), (28, 2390838), (42, 1593892), (56, 1195419), (84, 796946), (168, 398473)]