81328762368

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{840451}}^1$

素因数の和:840485

約数の個数: 160

約数和(自身を含む): 275130366720

約数和(自身を除く): 193801604352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 3584, 4032, 4608, 5376, 6048, 6912, 8064, 10752, 12096, 13824, 16128, 24192, 32256, 48384, 96768, 840451, 1680902, 2521353, 3361804, 5042706, 5883157, 6723608, 7564059, 10085412, 11766314, 13447216, 15128118, 17649471, 20170824, 22692177, 23532628, 26894432, 30256236, 35298942, 40341648, 45384354, 47065256, 52948413, 53788864, 60512472, 70597884, 80683296, 90768708, 94130512, 105896826, 107577728, 121024944, 141195768, 158845239, 161366592, 181537416, 188261024, 211793652, 215155456, 242049888, 282391536, 317690478, 322733184, 363074832, 376522048, 423587304, 430310912, 484099776, 564783072, 635380956, 645466368, 726149664, 753044096, 847174608, 968199552, 1129566144, 1270761912, 1290932736, 1452299328, 1506088192, 1694349216, 1936399104, 2259132288, 2541523824, 2904598656, 3012176384, 3388698432, 3872798208, 4518264576, 5083047648, 5809197312, 6777396864, 9036529152, 10166095296, 11618394624, 13554793728, 20332190592, 27109587456, 40664381184, 81328762368]

約数ペア:

[(1, 81328762368), (2, 40664381184), (3, 27109587456), (4, 20332190592), (6, 13554793728), (7, 11618394624), (8, 10166095296), (9, 9036529152), (12, 6777396864), (14, 5809197312), (16, 5083047648), (18, 4518264576), (21, 3872798208), (24, 3388698432), (27, 3012176384), (28, 2904598656), (32, 2541523824), (36, 2259132288), (42, 1936399104), (48, 1694349216), (54, 1506088192), (56, 1452299328), (63, 1290932736), (64, 1270761912), (72, 1129566144), (84, 968199552), (96, 847174608), (108, 753044096), (112, 726149664), (126, 645466368), (128, 635380956), (144, 564783072), (168, 484099776), (189, 430310912), (192, 423587304), (216, 376522048), (224, 363074832), (252, 322733184), (256, 317690478), (288, 282391536), (336, 242049888), (378, 215155456), (384, 211793652), (432, 188261024), (448, 181537416), (504, 161366592), (512, 158845239), (576, 141195768), (672, 121024944), (756, 107577728), (768, 105896826), (864, 94130512), (896, 90768708), (1008, 80683296), (1152, 70597884), (1344, 60512472), (1512, 53788864), (1536, 52948413), (1728, 47065256), (1792, 45384354), (2016, 40341648), (2304, 35298942), (2688, 30256236), (3024, 26894432), (3456, 23532628), (3584, 22692177), (4032, 20170824), (4608, 17649471), (5376, 15128118), (6048, 13447216), (6912, 11766314), (8064, 10085412), (10752, 7564059), (12096, 6723608), (13824, 5883157), (16128, 5042706), (24192, 3361804), (32256, 2521353), (48384, 1680902), (96768, 840451)]