78391872

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 252

約数和(自身を含む): 264193020

約数和(自身を除く): 185801148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 29, 32, 36, 38, 39, 48, 52, 57, 58, 64, 72, 76, 78, 87, 96, 104, 114, 116, 117, 144, 152, 156, 171, 174, 192, 208, 228, 232, 234, 247, 261, 288, 304, 312, 342, 348, 361, 377, 416, 456, 464, 468, 494, 522, 551, 576, 608, 624, 684, 696, 722, 741, 754, 832, 912, 928, 936, 988, 1044, 1083, 1102, 1131, 1216, 1248, 1368, 1392, 1444, 1482, 1508, 1653, 1824, 1856, 1872, 1976, 2088, 2166, 2204, 2223, 2262, 2496, 2736, 2784, 2888, 2964, 3016, 3249, 3306, 3393, 3648, 3744, 3952, 4176, 4332, 4408, 4446, 4524, 4693, 4959, 5472, 5568, 5776, 5928, 6032, 6498, 6612, 6786, 7163, 7488, 7904, 8352, 8664, 8816, 8892, 9048, 9386, 9918, 10469, 10944, 11552, 11856, 12064, 12996, 13224, 13572, 14079, 14326, 15808, 16704, 17328, 17632, 17784, 18096, 18772, 19836, 20938, 21489, 23104, 23712, 24128, 25992, 26448, 27144, 28158, 28652, 31407, 34656, 35264, 35568, 36192, 37544, 39672, 41876, 42237, 42978, 47424, 51984, 52896, 54288, 56316, 57304, 62814, 64467, 69312, 71136, 72384, 75088, 79344, 83752, 84474, 85956, 94221, 103968, 105792, 108576, 112632, 114608, 125628, 128934, 136097, 142272, 150176, 158688, 167504, 168948, 171912, 188442, 207936, 217152, 225264, 229216, 251256, 257868, 272194, 300352, 317376, 335008, 337896, 343824, 376884, 408291, 450528, 458432, 502512, 515736, 544388, 670016, 675792, 687648, 753768, 816582, 901056, 1005024, 1031472, 1088776, 1224873, 1351584, 1375296, 1507536, 1633164, 2010048, 2062944, 2177552, 2449746, 2703168, 3015072, 3266328, 4125888, 4355104, 4899492, 6030144, 6532656, 8710208, 9798984, 13065312, 19597968, 26130624, 39195936, 78391872]

約数ペア:

[(1, 78391872), (2, 39195936), (3, 26130624), (4, 19597968), (6, 13065312), (8, 9798984), (9, 8710208), (12, 6532656), (13, 6030144), (16, 4899492), (18, 4355104), (19, 4125888), (24, 3266328), (26, 3015072), (29, 2703168), (32, 2449746), (36, 2177552), (38, 2062944), (39, 2010048), (48, 1633164), (52, 1507536), (57, 1375296), (58, 1351584), (64, 1224873), (72, 1088776), (76, 1031472), (78, 1005024), (87, 901056), (96, 816582), (104, 753768), (114, 687648), (116, 675792), (117, 670016), (144, 544388), (152, 515736), (156, 502512), (171, 458432), (174, 450528), (192, 408291), (208, 376884), (228, 343824), (232, 337896), (234, 335008), (247, 317376), (261, 300352), (288, 272194), (304, 257868), (312, 251256), (342, 229216), (348, 225264), (361, 217152), (377, 207936), (416, 188442), (456, 171912), (464, 168948), (468, 167504), (494, 158688), (522, 150176), (551, 142272), (576, 136097), (608, 128934), (624, 125628), (684, 114608), (696, 112632), (722, 108576), (741, 105792), (754, 103968), (832, 94221), (912, 85956), (928, 84474), (936, 83752), (988, 79344), (1044, 75088), (1083, 72384), (1102, 71136), (1131, 69312), (1216, 64467), (1248, 62814), (1368, 57304), (1392, 56316), (1444, 54288), (1482, 52896), (1508, 51984), (1653, 47424), (1824, 42978), (1856, 42237), (1872, 41876), (1976, 39672), (2088, 37544), (2166, 36192), (2204, 35568), (2223, 35264), (2262, 34656), (2496, 31407), (2736, 28652), (2784, 28158), (2888, 27144), (2964, 26448), (3016, 25992), (3249, 24128), (3306, 23712), (3393, 23104), (3648, 21489), (3744, 20938), (3952, 19836), (4176, 18772), (4332, 18096), (4408, 17784), (4446, 17632), (4524, 17328), (4693, 16704), (4959, 15808), (5472, 14326), (5568, 14079), (5776, 13572), (5928, 13224), (6032, 12996), (6498, 12064), (6612, 11856), (6786, 11552), (7163, 10944), (7488, 10469), (7904, 9918), (8352, 9386), (8664, 9048), (8816, 8892)]