66564624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{198109}}^1$

素因数の和:198127

約数の個数: 40

約数和(自身を含む): 196525120

約数和(自身を除く): 129960496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 198109, 396218, 594327, 792436, 1188654, 1386763, 1584872, 2377308, 2773526, 3169744, 4160289, 4754616, 5547052, 8320578, 9509232, 11094104, 16641156, 22188208, 33282312, 66564624]

約数ペア:

[(1, 66564624), (2, 33282312), (3, 22188208), (4, 16641156), (6, 11094104), (7, 9509232), (8, 8320578), (12, 5547052), (14, 4754616), (16, 4160289), (21, 3169744), (24, 2773526), (28, 2377308), (42, 1584872), (48, 1386763), (56, 1188654), (84, 792436), (112, 594327), (168, 396218), (336, 198109)]