80859912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6779}}^1$

素因数の和:6866

約数の個数: 64

約数和(自身を含む): 234316800

約数和(自身を除く): 153456888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 6779, 11928, 13558, 20337, 27116, 40674, 47453, 54232, 81348, 94906, 142359, 162696, 189812, 284718, 379624, 481309, 569436, 962618, 1138872, 1443927, 1925236, 2887854, 3369163, 3850472, 5775708, 6738326, 10107489, 11551416, 13476652, 20214978, 26953304, 40429956, 80859912]

約数ペア:

[(1, 80859912), (2, 40429956), (3, 26953304), (4, 20214978), (6, 13476652), (7, 11551416), (8, 10107489), (12, 6738326), (14, 5775708), (21, 3850472), (24, 3369163), (28, 2887854), (42, 1925236), (56, 1443927), (71, 1138872), (84, 962618), (142, 569436), (168, 481309), (213, 379624), (284, 284718), (426, 189812), (497, 162696), (568, 142359), (852, 94906), (994, 81348), (1491, 54232), (1704, 47453), (1988, 40674), (2982, 27116), (3976, 20337), (5964, 13558), (6779, 11928)]