68743584

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 250233984

約数和(自身を除く): 181490400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 43, 48, 52, 56, 61, 63, 72, 78, 84, 86, 91, 96, 104, 112, 117, 122, 126, 129, 144, 156, 168, 172, 182, 183, 208, 224, 234, 244, 252, 258, 273, 288, 301, 312, 336, 344, 364, 366, 387, 416, 427, 468, 488, 504, 516, 546, 549, 559, 602, 624, 672, 688, 728, 732, 774, 793, 819, 854, 903, 936, 976, 1008, 1032, 1092, 1098, 1118, 1204, 1248, 1281, 1376, 1456, 1464, 1548, 1586, 1638, 1677, 1708, 1806, 1872, 1952, 2016, 2064, 2184, 2196, 2236, 2379, 2408, 2562, 2623, 2709, 2912, 2928, 3096, 3172, 3276, 3354, 3416, 3612, 3744, 3843, 3913, 4128, 4368, 4392, 4472, 4758, 4816, 5031, 5124, 5246, 5418, 5551, 5856, 6192, 6344, 6552, 6708, 6832, 7137, 7224, 7686, 7826, 7869, 8736, 8784, 8944, 9516, 9632, 10062, 10248, 10492, 10836, 11102, 11739, 12384, 12688, 13104, 13416, 13664, 14274, 14448, 15372, 15652, 15738, 16653, 17568, 17888, 18361, 19032, 20124, 20496, 20984, 21672, 22204, 23478, 23607, 25376, 26208, 26832, 28548, 28896, 30744, 31304, 31476, 33306, 34099, 35217, 36722, 38064, 40248, 40992, 41968, 43344, 44408, 46956, 47214, 49959, 53664, 55083, 57096, 61488, 62608, 62952, 66612, 68198, 70434, 73444, 76128, 80496, 83936, 86688, 88816, 93912, 94428, 99918, 102297, 110166, 114192, 122976, 125216, 125904, 133224, 136396, 140868, 146888, 160992, 165249, 177632, 187824, 188856, 199836, 204594, 220332, 228384, 238693, 251808, 266448, 272792, 281736, 293776, 306891, 330498, 375648, 377712, 399672, 409188, 440664, 477386, 532896, 545584, 563472, 587552, 613782, 660996, 716079, 755424, 799344, 818376, 881328, 954772, 1091168, 1126944, 1227564, 1321992, 1432158, 1598688, 1636752, 1762656, 1909544, 2148237, 2455128, 2643984, 2864316, 3273504, 3819088, 4296474, 4910256, 5287968, 5728632, 7638176, 8592948, 9820512, 11457264, 17185896, 22914528, 34371792, 68743584]

約数ペア:

[(1, 68743584), (2, 34371792), (3, 22914528), (4, 17185896), (6, 11457264), (7, 9820512), (8, 8592948), (9, 7638176), (12, 5728632), (13, 5287968), (14, 4910256), (16, 4296474), (18, 3819088), (21, 3273504), (24, 2864316), (26, 2643984), (28, 2455128), (32, 2148237), (36, 1909544), (39, 1762656), (42, 1636752), (43, 1598688), (48, 1432158), (52, 1321992), (56, 1227564), (61, 1126944), (63, 1091168), (72, 954772), (78, 881328), (84, 818376), (86, 799344), (91, 755424), (96, 716079), (104, 660996), (112, 613782), (117, 587552), (122, 563472), (126, 545584), (129, 532896), (144, 477386), (156, 440664), (168, 409188), (172, 399672), (182, 377712), (183, 375648), (208, 330498), (224, 306891), (234, 293776), (244, 281736), (252, 272792), (258, 266448), (273, 251808), (288, 238693), (301, 228384), (312, 220332), (336, 204594), (344, 199836), (364, 188856), (366, 187824), (387, 177632), (416, 165249), (427, 160992), (468, 146888), (488, 140868), (504, 136396), (516, 133224), (546, 125904), (549, 125216), (559, 122976), (602, 114192), (624, 110166), (672, 102297), (688, 99918), (728, 94428), (732, 93912), (774, 88816), (793, 86688), (819, 83936), (854, 80496), (903, 76128), (936, 73444), (976, 70434), (1008, 68198), (1032, 66612), (1092, 62952), (1098, 62608), (1118, 61488), (1204, 57096), (1248, 55083), (1281, 53664), (1376, 49959), (1456, 47214), (1464, 46956), (1548, 44408), (1586, 43344), (1638, 41968), (1677, 40992), (1708, 40248), (1806, 38064), (1872, 36722), (1952, 35217), (2016, 34099), (2064, 33306), (2184, 31476), (2196, 31304), (2236, 30744), (2379, 28896), (2408, 28548), (2562, 26832), (2623, 26208), (2709, 25376), (2912, 23607), (2928, 23478), (3096, 22204), (3172, 21672), (3276, 20984), (3354, 20496), (3416, 20124), (3612, 19032), (3744, 18361), (3843, 17888), (3913, 17568), (4128, 16653), (4368, 15738), (4392, 15652), (4472, 15372), (4758, 14448), (4816, 14274), (5031, 13664), (5124, 13416), (5246, 13104), (5418, 12688), (5551, 12384), (5856, 11739), (6192, 11102), (6344, 10836), (6552, 10492), (6708, 10248), (6832, 10062), (7137, 9632), (7224, 9516), (7686, 8944), (7826, 8784), (7869, 8736)]