73287408

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 219628800

約数和(自身を除く): 146341392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 29, 34, 38, 48, 51, 57, 58, 68, 76, 87, 102, 114, 116, 136, 152, 163, 174, 204, 228, 232, 272, 304, 323, 326, 348, 408, 456, 464, 489, 493, 551, 646, 652, 696, 816, 912, 969, 978, 986, 1102, 1292, 1304, 1392, 1479, 1653, 1938, 1956, 1972, 2204, 2584, 2608, 2771, 2958, 3097, 3306, 3876, 3912, 3944, 4408, 4727, 5168, 5542, 5916, 6194, 6612, 7752, 7824, 7888, 8313, 8816, 9291, 9367, 9454, 11084, 11832, 12388, 13224, 14181, 15504, 16626, 18582, 18734, 18908, 22168, 23664, 24776, 26448, 28101, 28362, 33252, 37164, 37468, 37816, 44336, 49552, 52649, 56202, 56724, 66504, 74328, 74936, 75632, 80359, 89813, 105298, 112404, 113448, 133008, 148656, 149872, 157947, 160718, 179626, 210596, 224808, 226896, 241077, 269439, 315894, 321436, 359252, 421192, 449616, 482154, 538878, 631788, 642872, 718504, 842384, 964308, 1077756, 1263576, 1285744, 1437008, 1526821, 1928616, 2155512, 2527152, 3053642, 3857232, 4311024, 4580463, 6107284, 9160926, 12214568, 18321852, 24429136, 36643704, 73287408]

約数ペア:

[(1, 73287408), (2, 36643704), (3, 24429136), (4, 18321852), (6, 12214568), (8, 9160926), (12, 6107284), (16, 4580463), (17, 4311024), (19, 3857232), (24, 3053642), (29, 2527152), (34, 2155512), (38, 1928616), (48, 1526821), (51, 1437008), (57, 1285744), (58, 1263576), (68, 1077756), (76, 964308), (87, 842384), (102, 718504), (114, 642872), (116, 631788), (136, 538878), (152, 482154), (163, 449616), (174, 421192), (204, 359252), (228, 321436), (232, 315894), (272, 269439), (304, 241077), (323, 226896), (326, 224808), (348, 210596), (408, 179626), (456, 160718), (464, 157947), (489, 149872), (493, 148656), (551, 133008), (646, 113448), (652, 112404), (696, 105298), (816, 89813), (912, 80359), (969, 75632), (978, 74936), (986, 74328), (1102, 66504), (1292, 56724), (1304, 56202), (1392, 52649), (1479, 49552), (1653, 44336), (1938, 37816), (1956, 37468), (1972, 37164), (2204, 33252), (2584, 28362), (2608, 28101), (2771, 26448), (2958, 24776), (3097, 23664), (3306, 22168), (3876, 18908), (3912, 18734), (3944, 18582), (4408, 16626), (4727, 15504), (5168, 14181), (5542, 13224), (5916, 12388), (6194, 11832), (6612, 11084), (7752, 9454), (7824, 9367), (7888, 9291), (8313, 8816)]