51513056

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 70414624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 71, 79, 82, 112, 142, 158, 164, 224, 284, 287, 316, 328, 497, 553, 568, 574, 632, 656, 994, 1106, 1136, 1148, 1264, 1312, 1988, 2212, 2272, 2296, 2528, 2911, 3239, 3976, 4424, 4592, 5609, 5822, 6478, 7952, 8848, 9184, 11218, 11644, 12956, 15904, 17696, 20377, 22436, 22673, 23288, 25912, 39263, 40754, 44872, 45346, 46576, 51824, 78526, 81508, 89744, 90692, 93152, 103648, 157052, 163016, 179488, 181384, 229969, 314104, 326032, 362768, 459938, 628208, 652064, 725536, 919876, 1256416, 1609783, 1839752, 3219566, 3679504, 6439132, 7359008, 12878264, 25756528, 51513056]

約数ペア:

[(1, 51513056), (2, 25756528), (4, 12878264), (7, 7359008), (8, 6439132), (14, 3679504), (16, 3219566), (28, 1839752), (32, 1609783), (41, 1256416), (56, 919876), (71, 725536), (79, 652064), (82, 628208), (112, 459938), (142, 362768), (158, 326032), (164, 314104), (224, 229969), (284, 181384), (287, 179488), (316, 163016), (328, 157052), (497, 103648), (553, 93152), (568, 90692), (574, 89744), (632, 81508), (656, 78526), (994, 51824), (1106, 46576), (1136, 45346), (1148, 44872), (1264, 40754), (1312, 39263), (1988, 25912), (2212, 23288), (2272, 22673), (2296, 22436), (2528, 20377), (2911, 17696), (3239, 15904), (3976, 12956), (4424, 11644), (4592, 11218), (5609, 9184), (5822, 8848), (6478, 7952)]