89169752

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 198858240

約数和(自身を除く): 109688488

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 71, 82, 142, 164, 284, 287, 328, 497, 547, 568, 574, 994, 1094, 1148, 1988, 2188, 2296, 2911, 3829, 3976, 4376, 5822, 7658, 11644, 15316, 20377, 22427, 23288, 30632, 38837, 40754, 44854, 77674, 81508, 89708, 155348, 156989, 163016, 179416, 271859, 310696, 313978, 543718, 627956, 1087436, 1255912, 1592317, 2174872, 3184634, 6369268, 11146219, 12738536, 22292438, 44584876, 89169752]

約数ペア:

[(1, 89169752), (2, 44584876), (4, 22292438), (7, 12738536), (8, 11146219), (14, 6369268), (28, 3184634), (41, 2174872), (56, 1592317), (71, 1255912), (82, 1087436), (142, 627956), (164, 543718), (284, 313978), (287, 310696), (328, 271859), (497, 179416), (547, 163016), (568, 156989), (574, 155348), (994, 89708), (1094, 81508), (1148, 77674), (1988, 44854), (2188, 40754), (2296, 38837), (2911, 30632), (3829, 23288), (3976, 22427), (4376, 20377), (5822, 15316), (7658, 11644)]