78987216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 268697088

約数和(自身を除く): 189709872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 43, 44, 48, 49, 56, 66, 71, 77, 84, 86, 88, 98, 112, 129, 132, 142, 147, 154, 168, 172, 176, 196, 213, 231, 258, 264, 284, 294, 301, 308, 336, 344, 392, 426, 462, 473, 497, 516, 528, 539, 568, 588, 602, 616, 688, 781, 784, 852, 903, 924, 946, 994, 1032, 1078, 1136, 1176, 1204, 1232, 1419, 1491, 1562, 1617, 1704, 1806, 1848, 1892, 1988, 2064, 2107, 2156, 2343, 2352, 2408, 2838, 2982, 3053, 3124, 3234, 3311, 3408, 3479, 3612, 3696, 3784, 3976, 4214, 4312, 4686, 4816, 5467, 5676, 5964, 6106, 6248, 6321, 6468, 6622, 6958, 7224, 7568, 7952, 8428, 8624, 9159, 9372, 9933, 10437, 10934, 11352, 11928, 12212, 12496, 12642, 12936, 13244, 13916, 14448, 16401, 16856, 18318, 18744, 19866, 20874, 21371, 21868, 22704, 23177, 23856, 24424, 25284, 25872, 26488, 27832, 32802, 33583, 33712, 36636, 37488, 38269, 39732, 41748, 42742, 43736, 46354, 48848, 50568, 52976, 55664, 64113, 65604, 67166, 69531, 73272, 76538, 79464, 83496, 85484, 87472, 92708, 100749, 101136, 114807, 128226, 131208, 134332, 139062, 146544, 149597, 153076, 158928, 166992, 170968, 185416, 201498, 229614, 235081, 256452, 262416, 268664, 278124, 299194, 306152, 341936, 370832, 402996, 448791, 459228, 470162, 512904, 537328, 556248, 598388, 612304, 705243, 805992, 897582, 918456, 940324, 1025808, 1112496, 1196776, 1410486, 1611984, 1645567, 1795164, 1836912, 1880648, 2393552, 2820972, 3291134, 3590328, 3761296, 4936701, 5641944, 6582268, 7180656, 9873402, 11283888, 13164536, 19746804, 26329072, 39493608, 78987216]

約数ペア:

[(1, 78987216), (2, 39493608), (3, 26329072), (4, 19746804), (6, 13164536), (7, 11283888), (8, 9873402), (11, 7180656), (12, 6582268), (14, 5641944), (16, 4936701), (21, 3761296), (22, 3590328), (24, 3291134), (28, 2820972), (33, 2393552), (42, 1880648), (43, 1836912), (44, 1795164), (48, 1645567), (49, 1611984), (56, 1410486), (66, 1196776), (71, 1112496), (77, 1025808), (84, 940324), (86, 918456), (88, 897582), (98, 805992), (112, 705243), (129, 612304), (132, 598388), (142, 556248), (147, 537328), (154, 512904), (168, 470162), (172, 459228), (176, 448791), (196, 402996), (213, 370832), (231, 341936), (258, 306152), (264, 299194), (284, 278124), (294, 268664), (301, 262416), (308, 256452), (336, 235081), (344, 229614), (392, 201498), (426, 185416), (462, 170968), (473, 166992), (497, 158928), (516, 153076), (528, 149597), (539, 146544), (568, 139062), (588, 134332), (602, 131208), (616, 128226), (688, 114807), (781, 101136), (784, 100749), (852, 92708), (903, 87472), (924, 85484), (946, 83496), (994, 79464), (1032, 76538), (1078, 73272), (1136, 69531), (1176, 67166), (1204, 65604), (1232, 64113), (1419, 55664), (1491, 52976), (1562, 50568), (1617, 48848), (1704, 46354), (1806, 43736), (1848, 42742), (1892, 41748), (1988, 39732), (2064, 38269), (2107, 37488), (2156, 36636), (2343, 33712), (2352, 33583), (2408, 32802), (2838, 27832), (2982, 26488), (3053, 25872), (3124, 25284), (3234, 24424), (3311, 23856), (3408, 23177), (3479, 22704), (3612, 21868), (3696, 21371), (3784, 20874), (3976, 19866), (4214, 18744), (4312, 18318), (4686, 16856), (4816, 16401), (5467, 14448), (5676, 13916), (5964, 13244), (6106, 12936), (6248, 12642), (6321, 12496), (6468, 12212), (6622, 11928), (6958, 11352), (7224, 10934), (7568, 10437), (7952, 9933), (8428, 9372), (8624, 9159)]