68637888

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 224

約数和(自身を含む): 231160320

約数和(自身を除く): 162522432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 64, 66, 69, 72, 88, 92, 96, 99, 108, 132, 138, 144, 157, 176, 184, 192, 198, 207, 216, 253, 264, 276, 288, 297, 314, 352, 368, 396, 414, 432, 471, 506, 528, 552, 576, 594, 621, 628, 704, 736, 759, 792, 828, 864, 942, 1012, 1056, 1104, 1188, 1242, 1256, 1413, 1472, 1518, 1584, 1656, 1727, 1728, 1884, 2024, 2112, 2208, 2277, 2376, 2484, 2512, 2826, 3036, 3168, 3312, 3454, 3611, 3768, 4048, 4239, 4416, 4554, 4752, 4968, 5024, 5181, 5652, 6072, 6336, 6624, 6831, 6908, 7222, 7536, 8096, 8478, 9108, 9504, 9936, 10048, 10362, 10833, 11304, 12144, 13248, 13662, 13816, 14444, 15072, 15543, 16192, 16956, 18216, 19008, 19872, 20724, 21666, 22608, 24288, 27324, 27632, 28888, 30144, 31086, 32499, 33912, 36432, 39721, 39744, 41448, 43332, 45216, 46629, 48576, 54648, 55264, 57776, 62172, 64998, 67824, 72864, 79442, 82896, 86664, 90432, 93258, 97497, 109296, 110528, 115552, 119163, 124344, 129996, 135648, 145728, 158884, 165792, 173328, 186516, 194994, 218592, 231104, 238326, 248688, 259992, 271296, 317768, 331584, 346656, 357489, 373032, 389988, 437184, 476652, 497376, 519984, 635536, 693312, 714978, 746064, 779976, 953304, 994752, 1039968, 1072467, 1271072, 1429956, 1492128, 1559952, 1906608, 2079936, 2144934, 2542144, 2859912, 2984256, 3119904, 3813216, 4289868, 5719824, 6239808, 7626432, 8579736, 11439648, 17159472, 22879296, 34318944, 68637888]

約数ペア:

[(1, 68637888), (2, 34318944), (3, 22879296), (4, 17159472), (6, 11439648), (8, 8579736), (9, 7626432), (11, 6239808), (12, 5719824), (16, 4289868), (18, 3813216), (22, 3119904), (23, 2984256), (24, 2859912), (27, 2542144), (32, 2144934), (33, 2079936), (36, 1906608), (44, 1559952), (46, 1492128), (48, 1429956), (54, 1271072), (64, 1072467), (66, 1039968), (69, 994752), (72, 953304), (88, 779976), (92, 746064), (96, 714978), (99, 693312), (108, 635536), (132, 519984), (138, 497376), (144, 476652), (157, 437184), (176, 389988), (184, 373032), (192, 357489), (198, 346656), (207, 331584), (216, 317768), (253, 271296), (264, 259992), (276, 248688), (288, 238326), (297, 231104), (314, 218592), (352, 194994), (368, 186516), (396, 173328), (414, 165792), (432, 158884), (471, 145728), (506, 135648), (528, 129996), (552, 124344), (576, 119163), (594, 115552), (621, 110528), (628, 109296), (704, 97497), (736, 93258), (759, 90432), (792, 86664), (828, 82896), (864, 79442), (942, 72864), (1012, 67824), (1056, 64998), (1104, 62172), (1188, 57776), (1242, 55264), (1256, 54648), (1413, 48576), (1472, 46629), (1518, 45216), (1584, 43332), (1656, 41448), (1727, 39744), (1728, 39721), (1884, 36432), (2024, 33912), (2112, 32499), (2208, 31086), (2277, 30144), (2376, 28888), (2484, 27632), (2512, 27324), (2826, 24288), (3036, 22608), (3168, 21666), (3312, 20724), (3454, 19872), (3611, 19008), (3768, 18216), (4048, 16956), (4239, 16192), (4416, 15543), (4554, 15072), (4752, 14444), (4968, 13816), (5024, 13662), (5181, 13248), (5652, 12144), (6072, 11304), (6336, 10833), (6624, 10362), (6831, 10048), (6908, 9936), (7222, 9504), (7536, 9108), (8096, 8478)]