66608808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{761}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 190926720

約数和(自身を除く): 124317912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 521, 761, 1042, 1522, 1563, 2084, 2283, 3044, 3126, 3647, 4168, 4566, 5327, 6088, 6252, 7294, 9132, 10654, 10941, 12504, 14588, 15981, 18264, 21308, 21882, 29176, 31962, 42616, 43764, 63924, 87528, 127848, 396481, 792962, 1189443, 1585924, 2378886, 2775367, 3171848, 4757772, 5550734, 8326101, 9515544, 11101468, 16652202, 22202936, 33304404, 66608808]

約数ペア:

[(1, 66608808), (2, 33304404), (3, 22202936), (4, 16652202), (6, 11101468), (7, 9515544), (8, 8326101), (12, 5550734), (14, 4757772), (21, 3171848), (24, 2775367), (28, 2378886), (42, 1585924), (56, 1189443), (84, 792962), (168, 396481), (521, 127848), (761, 87528), (1042, 63924), (1522, 43764), (1563, 42616), (2084, 31962), (2283, 29176), (3044, 21882), (3126, 21308), (3647, 18264), (4168, 15981), (4566, 14588), (5327, 12504), (6088, 10941), (6252, 10654), (7294, 9132)]