68503968

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 240

約数和(自身を含む): 230519520

約数和(自身を除く): 162015552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 96, 104, 107, 108, 114, 117, 144, 152, 156, 162, 171, 208, 214, 216, 228, 234, 247, 288, 304, 312, 321, 324, 342, 351, 416, 428, 432, 456, 468, 494, 513, 608, 624, 642, 648, 684, 702, 741, 856, 864, 912, 936, 963, 988, 1026, 1053, 1248, 1284, 1296, 1368, 1391, 1404, 1482, 1539, 1712, 1824, 1872, 1926, 1976, 2033, 2052, 2106, 2223, 2568, 2592, 2736, 2782, 2808, 2889, 2964, 3078, 3424, 3744, 3852, 3952, 4066, 4104, 4173, 4212, 4446, 5136, 5472, 5564, 5616, 5778, 5928, 6099, 6156, 6669, 7704, 7904, 8132, 8208, 8346, 8424, 8667, 8892, 10272, 11128, 11232, 11556, 11856, 12198, 12312, 12519, 13338, 15408, 16264, 16416, 16692, 16848, 17334, 17784, 18297, 20007, 22256, 23112, 23712, 24396, 24624, 25038, 26429, 26676, 30816, 32528, 33384, 33696, 34668, 35568, 36594, 37557, 40014, 44512, 46224, 48792, 49248, 50076, 52858, 53352, 54891, 65056, 66768, 69336, 71136, 73188, 75114, 79287, 80028, 92448, 97584, 100152, 105716, 106704, 109782, 112671, 133536, 138672, 146376, 150228, 158574, 160056, 164673, 195168, 200304, 211432, 213408, 219564, 225342, 237861, 277344, 292752, 300456, 317148, 320112, 329346, 400608, 422864, 439128, 450684, 475722, 585504, 600912, 634296, 640224, 658692, 713583, 845728, 878256, 901368, 951444, 1201824, 1268592, 1317384, 1427166, 1756512, 1802736, 1902888, 2140749, 2537184, 2634768, 2854332, 3605472, 3805776, 4281498, 5269536, 5708664, 7611552, 8562996, 11417328, 17125992, 22834656, 34251984, 68503968]

約数ペア:

[(1, 68503968), (2, 34251984), (3, 22834656), (4, 17125992), (6, 11417328), (8, 8562996), (9, 7611552), (12, 5708664), (13, 5269536), (16, 4281498), (18, 3805776), (19, 3605472), (24, 2854332), (26, 2634768), (27, 2537184), (32, 2140749), (36, 1902888), (38, 1802736), (39, 1756512), (48, 1427166), (52, 1317384), (54, 1268592), (57, 1201824), (72, 951444), (76, 901368), (78, 878256), (81, 845728), (96, 713583), (104, 658692), (107, 640224), (108, 634296), (114, 600912), (117, 585504), (144, 475722), (152, 450684), (156, 439128), (162, 422864), (171, 400608), (208, 329346), (214, 320112), (216, 317148), (228, 300456), (234, 292752), (247, 277344), (288, 237861), (304, 225342), (312, 219564), (321, 213408), (324, 211432), (342, 200304), (351, 195168), (416, 164673), (428, 160056), (432, 158574), (456, 150228), (468, 146376), (494, 138672), (513, 133536), (608, 112671), (624, 109782), (642, 106704), (648, 105716), (684, 100152), (702, 97584), (741, 92448), (856, 80028), (864, 79287), (912, 75114), (936, 73188), (963, 71136), (988, 69336), (1026, 66768), (1053, 65056), (1248, 54891), (1284, 53352), (1296, 52858), (1368, 50076), (1391, 49248), (1404, 48792), (1482, 46224), (1539, 44512), (1712, 40014), (1824, 37557), (1872, 36594), (1926, 35568), (1976, 34668), (2033, 33696), (2052, 33384), (2106, 32528), (2223, 30816), (2568, 26676), (2592, 26429), (2736, 25038), (2782, 24624), (2808, 24396), (2889, 23712), (2964, 23112), (3078, 22256), (3424, 20007), (3744, 18297), (3852, 17784), (3952, 17334), (4066, 16848), (4104, 16692), (4173, 16416), (4212, 16264), (4446, 15408), (5136, 13338), (5472, 12519), (5564, 12312), (5616, 12198), (5778, 11856), (5928, 11556), (6099, 11232), (6156, 11128), (6669, 10272), (7704, 8892), (7904, 8667), (8132, 8424), (8208, 8346)]