71898288

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 160

約数和(自身を含む): 236889600

約数和(自身を除く): 164991312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 343, 392, 397, 462, 528, 539, 588, 616, 686, 784, 794, 924, 1029, 1078, 1176, 1191, 1232, 1372, 1588, 1617, 1848, 2058, 2156, 2352, 2382, 2744, 2779, 3176, 3234, 3696, 3773, 4116, 4312, 4367, 4764, 5488, 5558, 6352, 6468, 7546, 8232, 8337, 8624, 8734, 9528, 11116, 11319, 12936, 13101, 15092, 16464, 16674, 17468, 19056, 19453, 22232, 22638, 25872, 26202, 30184, 30569, 33348, 34936, 38906, 44464, 45276, 52404, 58359, 60368, 61138, 66696, 69872, 77812, 90552, 91707, 104808, 116718, 122276, 133392, 136171, 155624, 181104, 183414, 209616, 213983, 233436, 244552, 272342, 311248, 366828, 408513, 427966, 466872, 489104, 544684, 641949, 733656, 817026, 855932, 933744, 1089368, 1283898, 1467312, 1497881, 1634052, 1711864, 2178736, 2567796, 2995762, 3268104, 3423728, 4493643, 5135592, 5991524, 6536208, 8987286, 10271184, 11983048, 17974572, 23966096, 35949144, 71898288]

約数ペア:

[(1, 71898288), (2, 35949144), (3, 23966096), (4, 17974572), (6, 11983048), (7, 10271184), (8, 8987286), (11, 6536208), (12, 5991524), (14, 5135592), (16, 4493643), (21, 3423728), (22, 3268104), (24, 2995762), (28, 2567796), (33, 2178736), (42, 1711864), (44, 1634052), (48, 1497881), (49, 1467312), (56, 1283898), (66, 1089368), (77, 933744), (84, 855932), (88, 817026), (98, 733656), (112, 641949), (132, 544684), (147, 489104), (154, 466872), (168, 427966), (176, 408513), (196, 366828), (231, 311248), (264, 272342), (294, 244552), (308, 233436), (336, 213983), (343, 209616), (392, 183414), (397, 181104), (462, 155624), (528, 136171), (539, 133392), (588, 122276), (616, 116718), (686, 104808), (784, 91707), (794, 90552), (924, 77812), (1029, 69872), (1078, 66696), (1176, 61138), (1191, 60368), (1232, 58359), (1372, 52404), (1588, 45276), (1617, 44464), (1848, 38906), (2058, 34936), (2156, 33348), (2352, 30569), (2382, 30184), (2744, 26202), (2779, 25872), (3176, 22638), (3234, 22232), (3696, 19453), (3773, 19056), (4116, 17468), (4312, 16674), (4367, 16464), (4764, 15092), (5488, 13101), (5558, 12936), (6352, 11319), (6468, 11116), (7546, 9528), (8232, 8734), (8337, 8624)]