78867936

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 283046400

約数和(自身を除く): 204178464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 29, 32, 36, 38, 42, 48, 56, 57, 58, 63, 71, 72, 76, 84, 87, 96, 112, 114, 116, 126, 133, 142, 144, 152, 168, 171, 174, 203, 213, 224, 228, 232, 252, 261, 266, 284, 288, 304, 336, 342, 348, 399, 406, 426, 456, 464, 497, 504, 522, 532, 551, 568, 608, 609, 639, 672, 684, 696, 798, 812, 852, 912, 928, 994, 1008, 1044, 1064, 1102, 1136, 1197, 1218, 1278, 1349, 1368, 1392, 1491, 1596, 1624, 1653, 1704, 1824, 1827, 1988, 2016, 2059, 2088, 2128, 2204, 2272, 2394, 2436, 2556, 2698, 2736, 2784, 2982, 3192, 3248, 3306, 3408, 3654, 3857, 3976, 4047, 4118, 4176, 4256, 4408, 4473, 4788, 4872, 4959, 5112, 5396, 5472, 5964, 6177, 6384, 6496, 6612, 6816, 7308, 7714, 7952, 8094, 8236, 8352, 8816, 8946, 9443, 9576, 9744, 9918, 10224, 10792, 11571, 11928, 12141, 12354, 12768, 13224, 14413, 14616, 15428, 15904, 16188, 16472, 17632, 17892, 18531, 18886, 19152, 19488, 19836, 20448, 21584, 23142, 23856, 24282, 24708, 26448, 28329, 28826, 29232, 30856, 32376, 32944, 34713, 35784, 37062, 37772, 38304, 39121, 39672, 43168, 43239, 46284, 47712, 48564, 49416, 52896, 56658, 57652, 58464, 61712, 64752, 65888, 69426, 71568, 74124, 75544, 78242, 79344, 84987, 86478, 92568, 97128, 98832, 113316, 115304, 117363, 123424, 129504, 129717, 138852, 143136, 148248, 151088, 156484, 158688, 169974, 172956, 185136, 194256, 197664, 226632, 230608, 234726, 259434, 273847, 277704, 296496, 302176, 312968, 339948, 345912, 352089, 370272, 388512, 453264, 461216, 469452, 518868, 547694, 555408, 592992, 625936, 679896, 691824, 704178, 821541, 906528, 938904, 1037736, 1095388, 1110816, 1251872, 1359792, 1383648, 1408356, 1643082, 1877808, 2075472, 2190776, 2464623, 2719584, 2816712, 3286164, 3755616, 4150944, 4381552, 4929246, 5633424, 6572328, 8763104, 9858492, 11266848, 13144656, 19716984, 26289312, 39433968, 78867936]

約数ペア:

[(1, 78867936), (2, 39433968), (3, 26289312), (4, 19716984), (6, 13144656), (7, 11266848), (8, 9858492), (9, 8763104), (12, 6572328), (14, 5633424), (16, 4929246), (18, 4381552), (19, 4150944), (21, 3755616), (24, 3286164), (28, 2816712), (29, 2719584), (32, 2464623), (36, 2190776), (38, 2075472), (42, 1877808), (48, 1643082), (56, 1408356), (57, 1383648), (58, 1359792), (63, 1251872), (71, 1110816), (72, 1095388), (76, 1037736), (84, 938904), (87, 906528), (96, 821541), (112, 704178), (114, 691824), (116, 679896), (126, 625936), (133, 592992), (142, 555408), (144, 547694), (152, 518868), (168, 469452), (171, 461216), (174, 453264), (203, 388512), (213, 370272), (224, 352089), (228, 345912), (232, 339948), (252, 312968), (261, 302176), (266, 296496), (284, 277704), (288, 273847), (304, 259434), (336, 234726), (342, 230608), (348, 226632), (399, 197664), (406, 194256), (426, 185136), (456, 172956), (464, 169974), (497, 158688), (504, 156484), (522, 151088), (532, 148248), (551, 143136), (568, 138852), (608, 129717), (609, 129504), (639, 123424), (672, 117363), (684, 115304), (696, 113316), (798, 98832), (812, 97128), (852, 92568), (912, 86478), (928, 84987), (994, 79344), (1008, 78242), (1044, 75544), (1064, 74124), (1102, 71568), (1136, 69426), (1197, 65888), (1218, 64752), (1278, 61712), (1349, 58464), (1368, 57652), (1392, 56658), (1491, 52896), (1596, 49416), (1624, 48564), (1653, 47712), (1704, 46284), (1824, 43239), (1827, 43168), (1988, 39672), (2016, 39121), (2059, 38304), (2088, 37772), (2128, 37062), (2204, 35784), (2272, 34713), (2394, 32944), (2436, 32376), (2556, 30856), (2698, 29232), (2736, 28826), (2784, 28329), (2982, 26448), (3192, 24708), (3248, 24282), (3306, 23856), (3408, 23142), (3654, 21584), (3857, 20448), (3976, 19836), (4047, 19488), (4118, 19152), (4176, 18886), (4256, 18531), (4408, 17892), (4473, 17632), (4788, 16472), (4872, 16188), (4959, 15904), (5112, 15428), (5396, 14616), (5472, 14413), (5964, 13224), (6177, 12768), (6384, 12354), (6496, 12141), (6612, 11928), (6816, 11571), (7308, 10792), (7714, 10224), (7952, 9918), (8094, 9744), (8236, 9576), (8352, 9443), (8816, 8946)]