71691312

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 250376832

約数和(自身を除く): 178685520

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 49, 51, 56, 66, 68, 77, 84, 88, 98, 102, 112, 119, 132, 136, 147, 154, 163, 168, 176, 187, 196, 204, 231, 238, 264, 272, 294, 308, 326, 336, 357, 374, 392, 408, 462, 476, 489, 528, 539, 561, 588, 616, 652, 714, 748, 784, 816, 833, 924, 952, 978, 1078, 1122, 1141, 1176, 1232, 1304, 1309, 1428, 1496, 1617, 1666, 1793, 1848, 1904, 1956, 2156, 2244, 2282, 2352, 2499, 2608, 2618, 2771, 2856, 2992, 3234, 3332, 3423, 3586, 3696, 3912, 3927, 4312, 4488, 4564, 4998, 5236, 5379, 5542, 5712, 6468, 6664, 6846, 7172, 7824, 7854, 7987, 8313, 8624, 8976, 9128, 9163, 9996, 10472, 10758, 11084, 12551, 12936, 13328, 13692, 14344, 15708, 15974, 16626, 18256, 18326, 19397, 19992, 20944, 21516, 22168, 23961, 25102, 25872, 27384, 27489, 28688, 30481, 31416, 31948, 33252, 36652, 37653, 38794, 39984, 43032, 44336, 47922, 50204, 54768, 54978, 58191, 60962, 62832, 63896, 66504, 73304, 75306, 77588, 86064, 87857, 91443, 95844, 100408, 109956, 116382, 121924, 127792, 133008, 135779, 146608, 150612, 155176, 175714, 182886, 191688, 200816, 213367, 219912, 232764, 243848, 263571, 271558, 301224, 310352, 351428, 365772, 383376, 407337, 426734, 439824, 465528, 487696, 527142, 543116, 602448, 640101, 702856, 731544, 814674, 853468, 931056, 1054284, 1086232, 1280202, 1405712, 1463088, 1493569, 1629348, 1706936, 2108568, 2172464, 2560404, 2987138, 3258696, 3413872, 4217136, 4480707, 5120808, 5974276, 6517392, 8961414, 10241616, 11948552, 17922828, 23897104, 35845656, 71691312]

約数ペア:

[(1, 71691312), (2, 35845656), (3, 23897104), (4, 17922828), (6, 11948552), (7, 10241616), (8, 8961414), (11, 6517392), (12, 5974276), (14, 5120808), (16, 4480707), (17, 4217136), (21, 3413872), (22, 3258696), (24, 2987138), (28, 2560404), (33, 2172464), (34, 2108568), (42, 1706936), (44, 1629348), (48, 1493569), (49, 1463088), (51, 1405712), (56, 1280202), (66, 1086232), (68, 1054284), (77, 931056), (84, 853468), (88, 814674), (98, 731544), (102, 702856), (112, 640101), (119, 602448), (132, 543116), (136, 527142), (147, 487696), (154, 465528), (163, 439824), (168, 426734), (176, 407337), (187, 383376), (196, 365772), (204, 351428), (231, 310352), (238, 301224), (264, 271558), (272, 263571), (294, 243848), (308, 232764), (326, 219912), (336, 213367), (357, 200816), (374, 191688), (392, 182886), (408, 175714), (462, 155176), (476, 150612), (489, 146608), (528, 135779), (539, 133008), (561, 127792), (588, 121924), (616, 116382), (652, 109956), (714, 100408), (748, 95844), (784, 91443), (816, 87857), (833, 86064), (924, 77588), (952, 75306), (978, 73304), (1078, 66504), (1122, 63896), (1141, 62832), (1176, 60962), (1232, 58191), (1304, 54978), (1309, 54768), (1428, 50204), (1496, 47922), (1617, 44336), (1666, 43032), (1793, 39984), (1848, 38794), (1904, 37653), (1956, 36652), (2156, 33252), (2244, 31948), (2282, 31416), (2352, 30481), (2499, 28688), (2608, 27489), (2618, 27384), (2771, 25872), (2856, 25102), (2992, 23961), (3234, 22168), (3332, 21516), (3423, 20944), (3586, 19992), (3696, 19397), (3912, 18326), (3927, 18256), (4312, 16626), (4488, 15974), (4564, 15708), (4998, 14344), (5236, 13692), (5379, 13328), (5542, 12936), (5712, 12551), (6468, 11084), (6664, 10758), (6846, 10472), (7172, 9996), (7824, 9163), (7854, 9128), (7987, 8976), (8313, 8624)]