80889536

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 224

約数和(自身を含む): 225308160

約数和(自身を除く): 144418624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 43, 52, 56, 64, 68, 76, 86, 91, 104, 112, 119, 133, 136, 152, 172, 182, 208, 221, 224, 238, 247, 266, 272, 301, 304, 323, 344, 364, 416, 442, 448, 476, 494, 532, 544, 559, 602, 608, 646, 688, 728, 731, 817, 832, 884, 952, 988, 1064, 1088, 1118, 1204, 1216, 1292, 1376, 1456, 1462, 1547, 1634, 1729, 1768, 1904, 1976, 2128, 2236, 2261, 2408, 2584, 2752, 2912, 2924, 3094, 3268, 3458, 3536, 3808, 3913, 3952, 4199, 4256, 4472, 4522, 4816, 5117, 5168, 5719, 5824, 5848, 6188, 6536, 6916, 7072, 7616, 7826, 7904, 8398, 8512, 8944, 9044, 9503, 9632, 10234, 10336, 10621, 11438, 11696, 12376, 13072, 13832, 13889, 14144, 15652, 15808, 16796, 17888, 18088, 19006, 19264, 20468, 20672, 21242, 22876, 23392, 24752, 26144, 27664, 27778, 29393, 31304, 33592, 35776, 36176, 38012, 40936, 42484, 45752, 46784, 49504, 52288, 55328, 55556, 58786, 62608, 66521, 67184, 72352, 74347, 76024, 81872, 84968, 91504, 97223, 99008, 110656, 111112, 117572, 125216, 133042, 134368, 144704, 148694, 152048, 163744, 169936, 180557, 183008, 194446, 222224, 235144, 250432, 266084, 268736, 297388, 304096, 327488, 339872, 361114, 366016, 388892, 444448, 470288, 532168, 594776, 608192, 679744, 722228, 777784, 888896, 940576, 1064336, 1189552, 1263899, 1444456, 1555568, 1881152, 2128672, 2379104, 2527798, 2888912, 3111136, 4257344, 4758208, 5055596, 5777824, 6222272, 10111192, 11555648, 20222384, 40444768, 80889536]

約数ペア:

[(1, 80889536), (2, 40444768), (4, 20222384), (7, 11555648), (8, 10111192), (13, 6222272), (14, 5777824), (16, 5055596), (17, 4758208), (19, 4257344), (26, 3111136), (28, 2888912), (32, 2527798), (34, 2379104), (38, 2128672), (43, 1881152), (52, 1555568), (56, 1444456), (64, 1263899), (68, 1189552), (76, 1064336), (86, 940576), (91, 888896), (104, 777784), (112, 722228), (119, 679744), (133, 608192), (136, 594776), (152, 532168), (172, 470288), (182, 444448), (208, 388892), (221, 366016), (224, 361114), (238, 339872), (247, 327488), (266, 304096), (272, 297388), (301, 268736), (304, 266084), (323, 250432), (344, 235144), (364, 222224), (416, 194446), (442, 183008), (448, 180557), (476, 169936), (494, 163744), (532, 152048), (544, 148694), (559, 144704), (602, 134368), (608, 133042), (646, 125216), (688, 117572), (728, 111112), (731, 110656), (817, 99008), (832, 97223), (884, 91504), (952, 84968), (988, 81872), (1064, 76024), (1088, 74347), (1118, 72352), (1204, 67184), (1216, 66521), (1292, 62608), (1376, 58786), (1456, 55556), (1462, 55328), (1547, 52288), (1634, 49504), (1729, 46784), (1768, 45752), (1904, 42484), (1976, 40936), (2128, 38012), (2236, 36176), (2261, 35776), (2408, 33592), (2584, 31304), (2752, 29393), (2912, 27778), (2924, 27664), (3094, 26144), (3268, 24752), (3458, 23392), (3536, 22876), (3808, 21242), (3913, 20672), (3952, 20468), (4199, 19264), (4256, 19006), (4472, 18088), (4522, 17888), (4816, 16796), (5117, 15808), (5168, 15652), (5719, 14144), (5824, 13889), (5848, 13832), (6188, 13072), (6536, 12376), (6916, 11696), (7072, 11438), (7616, 10621), (7826, 10336), (7904, 10234), (8398, 9632), (8512, 9503), (8944, 9044)]