68127988488

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{2621}}^1$

素因数の和:2729

約数の個数: 288

約数和(自身を含む): 213707263680

約数和(自身を除く): 145579275192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 49, 56, 62, 69, 84, 92, 93, 98, 124, 138, 147, 161, 168, 184, 186, 196, 217, 248, 276, 294, 322, 372, 392, 434, 483, 552, 588, 644, 651, 713, 744, 868, 961, 966, 1127, 1176, 1288, 1302, 1426, 1519, 1736, 1922, 1932, 2139, 2254, 2604, 2621, 2852, 2883, 3038, 3381, 3844, 3864, 4278, 4508, 4557, 4991, 5208, 5242, 5704, 5766, 6076, 6727, 6762, 7688, 7863, 8556, 9016, 9114, 9982, 10484, 11532, 12152, 13454, 13524, 14973, 15726, 17112, 18228, 18347, 19964, 20181, 20968, 22103, 23064, 26908, 27048, 29946, 31452, 34937, 36456, 36694, 39928, 40362, 44206, 47089, 53816, 55041, 59892, 60283, 62904, 66309, 69874, 73388, 80724, 81251, 88412, 94178, 104811, 110082, 119784, 120566, 128429, 132618, 139748, 141267, 146776, 154721, 161448, 162502, 176824, 180849, 188356, 209622, 220164, 241132, 243753, 256858, 265236, 279496, 282534, 309442, 325004, 361698, 376712, 385287, 419244, 421981, 440328, 464163, 482264, 487506, 513716, 530472, 565068, 568757, 618884, 650008, 723396, 770574, 838488, 843962, 928326, 975012, 1027432, 1083047, 1130136, 1137514, 1237768, 1265943, 1446792, 1541148, 1687924, 1706271, 1856652, 1868773, 1950024, 2166094, 2275028, 2518781, 2531886, 2953867, 3082296, 3249141, 3375848, 3412542, 3713304, 3737546, 3981299, 4332188, 4550056, 5037562, 5063772, 5606319, 5907734, 6498282, 6825084, 7475092, 7556343, 7962598, 8664376, 8861601, 10075124, 10127544, 11212638, 11815468, 11943897, 12996564, 13081411, 13650168, 14950184, 15112686, 15925196, 17631467, 17723202, 20150248, 22425276, 23630936, 23887794, 25993128, 26162822, 30225372, 31850392, 35262934, 35446404, 39244233, 44850552, 47775588, 52325644, 52894401, 57931963, 60450744, 70525868, 70892808, 78488466, 91569877, 95551176, 104651288, 105788802, 115863926, 123420269, 141051736, 156976932, 173795889, 183139754, 211577604, 231727852, 246840538, 274709631, 313953864, 347591778, 366279508, 370260807, 405523741, 423155208, 463455704, 493681076, 549419262, 695183556, 732559016, 740521614, 811047482, 987362152, 1098838524, 1216571223, 1390367112, 1481043228, 1622094964, 2197677048, 2433142446, 2838666187, 2962086456, 3244189928, 4866284892, 5677332374, 8515998561, 9732569784, 11354664748, 17031997122, 22709329496, 34063994244, 68127988488]

約数ペア:

[(1, 68127988488), (2, 34063994244), (3, 22709329496), (4, 17031997122), (6, 11354664748), (7, 9732569784), (8, 8515998561), (12, 5677332374), (14, 4866284892), (21, 3244189928), (23, 2962086456), (24, 2838666187), (28, 2433142446), (31, 2197677048), (42, 1622094964), (46, 1481043228), (49, 1390367112), (56, 1216571223), (62, 1098838524), (69, 987362152), (84, 811047482), (92, 740521614), (93, 732559016), (98, 695183556), (124, 549419262), (138, 493681076), (147, 463455704), (161, 423155208), (168, 405523741), (184, 370260807), (186, 366279508), (196, 347591778), (217, 313953864), (248, 274709631), (276, 246840538), (294, 231727852), (322, 211577604), (372, 183139754), (392, 173795889), (434, 156976932), (483, 141051736), (552, 123420269), (588, 115863926), (644, 105788802), (651, 104651288), (713, 95551176), (744, 91569877), (868, 78488466), (961, 70892808), (966, 70525868), (1127, 60450744), (1176, 57931963), (1288, 52894401), (1302, 52325644), (1426, 47775588), (1519, 44850552), (1736, 39244233), (1922, 35446404), (1932, 35262934), (2139, 31850392), (2254, 30225372), (2604, 26162822), (2621, 25993128), (2852, 23887794), (2883, 23630936), (3038, 22425276), (3381, 20150248), (3844, 17723202), (3864, 17631467), (4278, 15925196), (4508, 15112686), (4557, 14950184), (4991, 13650168), (5208, 13081411), (5242, 12996564), (5704, 11943897), (5766, 11815468), (6076, 11212638), (6727, 10127544), (6762, 10075124), (7688, 8861601), (7863, 8664376), (8556, 7962598), (9016, 7556343), (9114, 7475092), (9982, 6825084), (10484, 6498282), (11532, 5907734), (12152, 5606319), (13454, 5063772), (13524, 5037562), (14973, 4550056), (15726, 4332188), (17112, 3981299), (18228, 3737546), (18347, 3713304), (19964, 3412542), (20181, 3375848), (20968, 3249141), (22103, 3082296), (23064, 2953867), (26908, 2531886), (27048, 2518781), (29946, 2275028), (31452, 2166094), (34937, 1950024), (36456, 1868773), (36694, 1856652), (39928, 1706271), (40362, 1687924), (44206, 1541148), (47089, 1446792), (53816, 1265943), (55041, 1237768), (59892, 1137514), (60283, 1130136), (62904, 1083047), (66309, 1027432), (69874, 975012), (73388, 928326), (80724, 843962), (81251, 838488), (88412, 770574), (94178, 723396), (104811, 650008), (110082, 618884), (119784, 568757), (120566, 565068), (128429, 530472), (132618, 513716), (139748, 487506), (141267, 482264), (146776, 464163), (154721, 440328), (161448, 421981), (162502, 419244), (176824, 385287), (180849, 376712), (188356, 361698), (209622, 325004), (220164, 309442), (241132, 282534), (243753, 279496), (256858, 265236)]