64736672

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 178827264

約数和(自身を除く): 114090592

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 43, 44, 47, 52, 56, 77, 86, 88, 91, 94, 104, 112, 143, 154, 172, 176, 182, 188, 208, 224, 286, 301, 308, 329, 344, 352, 364, 376, 416, 473, 517, 559, 572, 602, 611, 616, 658, 688, 728, 752, 946, 1001, 1034, 1118, 1144, 1204, 1222, 1232, 1316, 1376, 1456, 1504, 1892, 2002, 2021, 2068, 2236, 2288, 2408, 2444, 2464, 2632, 2912, 3311, 3619, 3784, 3913, 4004, 4042, 4136, 4277, 4472, 4576, 4816, 4888, 5264, 6149, 6622, 6721, 7238, 7568, 7826, 8008, 8084, 8272, 8554, 8944, 9632, 9776, 10528, 12298, 13244, 13442, 14147, 14476, 15136, 15652, 16016, 16168, 16544, 17108, 17888, 19552, 22231, 24596, 26273, 26488, 26884, 28294, 28952, 31304, 32032, 32336, 34216, 43043, 44462, 47047, 49192, 52546, 52976, 53768, 56588, 57904, 62608, 64672, 68432, 86086, 88924, 94094, 98384, 105092, 105952, 107536, 113176, 115808, 125216, 136864, 155617, 172172, 177848, 183911, 188188, 196768, 210184, 215072, 226352, 289003, 311234, 344344, 355696, 367822, 376376, 420368, 452704, 578006, 622468, 688688, 711392, 735644, 752752, 840736, 1156012, 1244936, 1377376, 1471288, 1505504, 2023021, 2312024, 2489872, 2942576, 4046042, 4624048, 4979744, 5885152, 8092084, 9248096, 16184168, 32368336, 64736672]

約数ペア:

[(1, 64736672), (2, 32368336), (4, 16184168), (7, 9248096), (8, 8092084), (11, 5885152), (13, 4979744), (14, 4624048), (16, 4046042), (22, 2942576), (26, 2489872), (28, 2312024), (32, 2023021), (43, 1505504), (44, 1471288), (47, 1377376), (52, 1244936), (56, 1156012), (77, 840736), (86, 752752), (88, 735644), (91, 711392), (94, 688688), (104, 622468), (112, 578006), (143, 452704), (154, 420368), (172, 376376), (176, 367822), (182, 355696), (188, 344344), (208, 311234), (224, 289003), (286, 226352), (301, 215072), (308, 210184), (329, 196768), (344, 188188), (352, 183911), (364, 177848), (376, 172172), (416, 155617), (473, 136864), (517, 125216), (559, 115808), (572, 113176), (602, 107536), (611, 105952), (616, 105092), (658, 98384), (688, 94094), (728, 88924), (752, 86086), (946, 68432), (1001, 64672), (1034, 62608), (1118, 57904), (1144, 56588), (1204, 53768), (1222, 52976), (1232, 52546), (1316, 49192), (1376, 47047), (1456, 44462), (1504, 43043), (1892, 34216), (2002, 32336), (2021, 32032), (2068, 31304), (2236, 28952), (2288, 28294), (2408, 26884), (2444, 26488), (2464, 26273), (2632, 24596), (2912, 22231), (3311, 19552), (3619, 17888), (3784, 17108), (3913, 16544), (4004, 16168), (4042, 16016), (4136, 15652), (4277, 15136), (4472, 14476), (4576, 14147), (4816, 13442), (4888, 13244), (5264, 12298), (6149, 10528), (6622, 9776), (6721, 9632), (7238, 8944), (7568, 8554), (7826, 8272), (8008, 8084)]