80995664

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 170989056

約数和(自身を除く): 89993392

約数列:

[1, 2, 4, 8, 16, 37, 41, 47, 71, 74, 82, 94, 142, 148, 164, 188, 284, 296, 328, 376, 568, 592, 656, 752, 1136, 1517, 1739, 1927, 2627, 2911, 3034, 3337, 3478, 3854, 5254, 5822, 6068, 6674, 6956, 7708, 10508, 11644, 12136, 13348, 13912, 15416, 21016, 23288, 24272, 26696, 27824, 30832, 42032, 46576, 53392, 71299, 107707, 123469, 136817, 142598, 215414, 246938, 273634, 285196, 430828, 493876, 547268, 570392, 861656, 987752, 1094536, 1140784, 1723312, 1975504, 2189072, 5062229, 10124458, 20248916, 40497832, 80995664]

約数ペア:

[(1, 80995664), (2, 40497832), (4, 20248916), (8, 10124458), (16, 5062229), (37, 2189072), (41, 1975504), (47, 1723312), (71, 1140784), (74, 1094536), (82, 987752), (94, 861656), (142, 570392), (148, 547268), (164, 493876), (188, 430828), (284, 285196), (296, 273634), (328, 246938), (376, 215414), (568, 142598), (592, 136817), (656, 123469), (752, 107707), (1136, 71299), (1517, 53392), (1739, 46576), (1927, 42032), (2627, 30832), (2911, 27824), (3034, 26696), (3337, 24272), (3478, 23288), (3854, 21016), (5254, 15416), (5822, 13912), (6068, 13348), (6674, 12136), (6956, 11644), (7708, 10508)]