66442488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{395491}}^1$

素因数の和:395507

約数の個数: 32

約数和(自身を含む): 189836160

約数和(自身を除く): 123393672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 395491, 790982, 1186473, 1581964, 2372946, 2768437, 3163928, 4745892, 5536874, 8305311, 9491784, 11073748, 16610622, 22147496, 33221244, 66442488]

約数ペア:

[(1, 66442488), (2, 33221244), (3, 22147496), (4, 16610622), (6, 11073748), (7, 9491784), (8, 8305311), (12, 5536874), (14, 4745892), (21, 3163928), (24, 2768437), (28, 2372946), (42, 1581964), (56, 1186473), (84, 790982), (168, 395491)]