66122868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11087}}^1$

素因数の和:11172

約数の個数: 48

約数和(自身を含む): 178827264

約数和(自身を除く): 112704396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 11087, 22174, 33261, 44348, 66522, 77609, 133044, 155218, 232827, 310436, 465654, 787177, 931308, 1574354, 2361531, 3148708, 4723062, 5510239, 9446124, 11020478, 16530717, 22040956, 33061434, 66122868]

約数ペア:

[(1, 66122868), (2, 33061434), (3, 22040956), (4, 16530717), (6, 11020478), (7, 9446124), (12, 5510239), (14, 4723062), (21, 3148708), (28, 2361531), (42, 1574354), (71, 931308), (84, 787177), (142, 465654), (213, 310436), (284, 232827), (426, 155218), (497, 133044), (852, 77609), (994, 66522), (1491, 44348), (1988, 33261), (2982, 22174), (5964, 11087)]