68553216

素因数分解:

$2^9\times 3^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 240

約数和(自身を含む): 223423200

約数和(自身を除く): 154869984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 64, 72, 76, 81, 87, 96, 108, 114, 116, 128, 144, 152, 162, 171, 174, 192, 216, 228, 232, 243, 256, 261, 288, 304, 324, 342, 348, 384, 432, 456, 464, 486, 512, 513, 522, 551, 576, 608, 648, 684, 696, 768, 783, 864, 912, 928, 972, 1026, 1044, 1102, 1152, 1216, 1296, 1368, 1392, 1536, 1539, 1566, 1653, 1728, 1824, 1856, 1944, 2052, 2088, 2204, 2304, 2349, 2432, 2592, 2736, 2784, 3078, 3132, 3306, 3456, 3648, 3712, 3888, 4104, 4176, 4408, 4608, 4617, 4698, 4864, 4959, 5184, 5472, 5568, 6156, 6264, 6612, 6912, 7047, 7296, 7424, 7776, 8208, 8352, 8816, 9234, 9396, 9728, 9918, 10368, 10944, 11136, 12312, 12528, 13224, 13824, 14094, 14592, 14848, 14877, 15552, 16416, 16704, 17632, 18468, 18792, 19836, 20736, 21888, 22272, 24624, 25056, 26448, 28188, 29184, 29754, 31104, 32832, 33408, 35264, 36936, 37584, 39672, 41472, 43776, 44544, 44631, 49248, 50112, 52896, 56376, 59508, 62208, 65664, 66816, 70528, 73872, 75168, 79344, 87552, 89262, 98496, 100224, 105792, 112752, 119016, 124416, 131328, 133632, 133893, 141056, 147744, 150336, 158688, 178524, 196992, 200448, 211584, 225504, 238032, 262656, 267786, 282112, 295488, 300672, 317376, 357048, 393984, 400896, 423168, 451008, 476064, 535572, 590976, 601344, 634752, 714096, 787968, 846336, 902016, 952128, 1071144, 1181952, 1202688, 1269504, 1428192, 1804032, 1904256, 2142288, 2363904, 2539008, 2856384, 3608064, 3808512, 4284576, 5712768, 7617024, 8569152, 11425536, 17138304, 22851072, 34276608, 68553216]

約数ペア:

[(1, 68553216), (2, 34276608), (3, 22851072), (4, 17138304), (6, 11425536), (8, 8569152), (9, 7617024), (12, 5712768), (16, 4284576), (18, 3808512), (19, 3608064), (24, 2856384), (27, 2539008), (29, 2363904), (32, 2142288), (36, 1904256), (38, 1804032), (48, 1428192), (54, 1269504), (57, 1202688), (58, 1181952), (64, 1071144), (72, 952128), (76, 902016), (81, 846336), (87, 787968), (96, 714096), (108, 634752), (114, 601344), (116, 590976), (128, 535572), (144, 476064), (152, 451008), (162, 423168), (171, 400896), (174, 393984), (192, 357048), (216, 317376), (228, 300672), (232, 295488), (243, 282112), (256, 267786), (261, 262656), (288, 238032), (304, 225504), (324, 211584), (342, 200448), (348, 196992), (384, 178524), (432, 158688), (456, 150336), (464, 147744), (486, 141056), (512, 133893), (513, 133632), (522, 131328), (551, 124416), (576, 119016), (608, 112752), (648, 105792), (684, 100224), (696, 98496), (768, 89262), (783, 87552), (864, 79344), (912, 75168), (928, 73872), (972, 70528), (1026, 66816), (1044, 65664), (1102, 62208), (1152, 59508), (1216, 56376), (1296, 52896), (1368, 50112), (1392, 49248), (1536, 44631), (1539, 44544), (1566, 43776), (1653, 41472), (1728, 39672), (1824, 37584), (1856, 36936), (1944, 35264), (2052, 33408), (2088, 32832), (2204, 31104), (2304, 29754), (2349, 29184), (2432, 28188), (2592, 26448), (2736, 25056), (2784, 24624), (3078, 22272), (3132, 21888), (3306, 20736), (3456, 19836), (3648, 18792), (3712, 18468), (3888, 17632), (4104, 16704), (4176, 16416), (4408, 15552), (4608, 14877), (4617, 14848), (4698, 14592), (4864, 14094), (4959, 13824), (5184, 13224), (5472, 12528), (5568, 12312), (6156, 11136), (6264, 10944), (6612, 10368), (6912, 9918), (7047, 9728), (7296, 9396), (7424, 9234), (7776, 8816), (8208, 8352)]