31789296

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 115135488

約数和(自身を除く): 83346192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 47, 48, 56, 61, 63, 66, 72, 77, 84, 88, 94, 99, 112, 122, 126, 132, 141, 144, 154, 168, 176, 183, 188, 198, 231, 244, 252, 264, 282, 308, 329, 336, 366, 376, 396, 423, 427, 462, 488, 504, 517, 528, 549, 564, 616, 658, 671, 693, 732, 752, 792, 846, 854, 924, 976, 987, 1008, 1034, 1098, 1128, 1232, 1281, 1316, 1342, 1386, 1464, 1551, 1584, 1692, 1708, 1848, 1974, 2013, 2068, 2196, 2256, 2562, 2632, 2684, 2772, 2867, 2928, 2961, 3102, 3384, 3416, 3619, 3696, 3843, 3948, 4026, 4136, 4392, 4653, 4697, 5124, 5264, 5368, 5544, 5734, 5922, 6039, 6204, 6768, 6832, 7238, 7686, 7896, 8052, 8272, 8601, 8784, 9306, 9394, 10248, 10736, 10857, 11088, 11468, 11844, 12078, 12408, 14091, 14476, 15372, 15792, 16104, 17202, 18612, 18788, 20069, 20496, 21714, 22936, 23688, 24156, 24816, 25803, 28182, 28952, 30744, 31537, 32208, 32571, 34404, 37224, 37576, 40138, 42273, 43428, 45872, 47376, 48312, 51606, 56364, 57904, 60207, 61488, 63074, 65142, 68808, 74448, 75152, 80276, 84546, 86856, 94611, 96624, 103212, 112728, 120414, 126148, 130284, 137616, 160552, 169092, 173712, 180621, 189222, 206424, 220759, 225456, 240828, 252296, 260568, 283833, 321104, 338184, 361242, 378444, 412848, 441518, 481656, 504592, 521136, 567666, 662277, 676368, 722484, 756888, 883036, 963312, 1135332, 1324554, 1444968, 1513776, 1766072, 1986831, 2270664, 2649108, 2889936, 3532144, 3973662, 4541328, 5298216, 7947324, 10596432, 15894648, 31789296]

約数ペア:

[(1, 31789296), (2, 15894648), (3, 10596432), (4, 7947324), (6, 5298216), (7, 4541328), (8, 3973662), (9, 3532144), (11, 2889936), (12, 2649108), (14, 2270664), (16, 1986831), (18, 1766072), (21, 1513776), (22, 1444968), (24, 1324554), (28, 1135332), (33, 963312), (36, 883036), (42, 756888), (44, 722484), (47, 676368), (48, 662277), (56, 567666), (61, 521136), (63, 504592), (66, 481656), (72, 441518), (77, 412848), (84, 378444), (88, 361242), (94, 338184), (99, 321104), (112, 283833), (122, 260568), (126, 252296), (132, 240828), (141, 225456), (144, 220759), (154, 206424), (168, 189222), (176, 180621), (183, 173712), (188, 169092), (198, 160552), (231, 137616), (244, 130284), (252, 126148), (264, 120414), (282, 112728), (308, 103212), (329, 96624), (336, 94611), (366, 86856), (376, 84546), (396, 80276), (423, 75152), (427, 74448), (462, 68808), (488, 65142), (504, 63074), (517, 61488), (528, 60207), (549, 57904), (564, 56364), (616, 51606), (658, 48312), (671, 47376), (693, 45872), (732, 43428), (752, 42273), (792, 40138), (846, 37576), (854, 37224), (924, 34404), (976, 32571), (987, 32208), (1008, 31537), (1034, 30744), (1098, 28952), (1128, 28182), (1232, 25803), (1281, 24816), (1316, 24156), (1342, 23688), (1386, 22936), (1464, 21714), (1551, 20496), (1584, 20069), (1692, 18788), (1708, 18612), (1848, 17202), (1974, 16104), (2013, 15792), (2068, 15372), (2196, 14476), (2256, 14091), (2562, 12408), (2632, 12078), (2684, 11844), (2772, 11468), (2867, 11088), (2928, 10857), (2961, 10736), (3102, 10248), (3384, 9394), (3416, 9306), (3619, 8784), (3696, 8601), (3843, 8272), (3948, 8052), (4026, 7896), (4136, 7686), (4392, 7238), (4653, 6832), (4697, 6768), (5124, 6204), (5264, 6039), (5368, 5922), (5544, 5734)]