81267072

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 233539200

約数和(自身を除く): 152272128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 59, 64, 68, 96, 102, 118, 128, 136, 177, 192, 204, 211, 236, 272, 354, 384, 408, 422, 472, 544, 633, 708, 816, 844, 944, 1003, 1088, 1266, 1416, 1632, 1688, 1888, 2006, 2176, 2532, 2832, 3009, 3264, 3376, 3587, 3776, 4012, 5064, 5664, 6018, 6528, 6752, 7174, 7552, 8024, 10128, 10761, 11328, 12036, 12449, 13504, 14348, 16048, 20256, 21522, 22656, 24072, 24898, 27008, 28696, 32096, 37347, 40512, 43044, 48144, 49796, 57392, 64192, 74694, 81024, 86088, 96288, 99592, 114784, 128384, 149388, 172176, 192576, 199184, 211633, 229568, 298776, 344352, 385152, 398368, 423266, 459136, 597552, 634899, 688704, 796736, 846532, 1195104, 1269798, 1377408, 1593472, 1693064, 2390208, 2539596, 3386128, 4780416, 5079192, 6772256, 10158384, 13544512, 20316768, 27089024, 40633536, 81267072]

約数ペア:

[(1, 81267072), (2, 40633536), (3, 27089024), (4, 20316768), (6, 13544512), (8, 10158384), (12, 6772256), (16, 5079192), (17, 4780416), (24, 3386128), (32, 2539596), (34, 2390208), (48, 1693064), (51, 1593472), (59, 1377408), (64, 1269798), (68, 1195104), (96, 846532), (102, 796736), (118, 688704), (128, 634899), (136, 597552), (177, 459136), (192, 423266), (204, 398368), (211, 385152), (236, 344352), (272, 298776), (354, 229568), (384, 211633), (408, 199184), (422, 192576), (472, 172176), (544, 149388), (633, 128384), (708, 114784), (816, 99592), (844, 96288), (944, 86088), (1003, 81024), (1088, 74694), (1266, 64192), (1416, 57392), (1632, 49796), (1688, 48144), (1888, 43044), (2006, 40512), (2176, 37347), (2532, 32096), (2832, 28696), (3009, 27008), (3264, 24898), (3376, 24072), (3587, 22656), (3776, 21522), (4012, 20256), (5064, 16048), (5664, 14348), (6018, 13504), (6528, 12449), (6752, 12036), (7174, 11328), (7552, 10761), (8024, 10128)]