66333596

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 136991232

約数和(自身を除く): 70657636

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 497, 547, 854, 994, 1094, 1708, 1988, 2188, 3829, 4331, 7658, 8662, 15316, 17324, 30317, 33367, 38837, 60634, 66734, 77674, 121268, 133468, 155348, 233569, 271859, 467138, 543718, 934276, 1087436, 2369057, 4738114, 9476228, 16583399, 33166798, 66333596]

約数ペア:

[(1, 66333596), (2, 33166798), (4, 16583399), (7, 9476228), (14, 4738114), (28, 2369057), (61, 1087436), (71, 934276), (122, 543718), (142, 467138), (244, 271859), (284, 233569), (427, 155348), (497, 133468), (547, 121268), (854, 77674), (994, 66734), (1094, 60634), (1708, 38837), (1988, 33367), (2188, 30317), (3829, 17324), (4331, 15316), (7658, 8662)]