68538288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 235270656

約数和(自身を除く): 166732368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 71, 78, 84, 91, 102, 104, 112, 119, 136, 142, 156, 168, 169, 182, 204, 208, 213, 221, 238, 272, 273, 284, 312, 336, 338, 357, 364, 408, 426, 442, 476, 497, 507, 546, 568, 624, 663, 676, 714, 728, 816, 852, 884, 923, 952, 994, 1014, 1092, 1136, 1183, 1207, 1326, 1352, 1428, 1456, 1491, 1547, 1704, 1768, 1846, 1904, 1988, 2028, 2184, 2366, 2414, 2652, 2704, 2769, 2856, 2873, 2982, 3094, 3408, 3536, 3549, 3621, 3692, 3976, 4056, 4368, 4641, 4732, 4828, 5304, 5538, 5712, 5746, 5964, 6188, 6461, 7098, 7242, 7384, 7952, 8112, 8449, 8619, 9282, 9464, 9656, 10608, 11076, 11492, 11928, 11999, 12376, 12922, 14196, 14484, 14768, 15691, 16898, 17238, 18564, 18928, 19312, 19383, 20111, 22152, 22984, 23856, 23998, 24752, 25347, 25844, 28392, 28968, 31382, 33796, 34476, 35997, 37128, 38766, 40222, 44304, 45968, 47073, 47996, 50694, 51688, 56784, 57936, 60333, 62764, 67592, 68952, 71994, 74256, 77532, 80444, 83993, 94146, 95992, 101388, 103376, 109837, 120666, 125528, 135184, 137904, 143988, 155064, 160888, 167986, 188292, 191984, 202776, 203983, 219674, 241332, 251056, 251979, 287976, 310128, 321776, 329511, 335972, 376584, 405552, 407966, 439348, 482664, 503958, 575952, 611949, 659022, 671944, 753168, 815932, 878696, 965328, 1007916, 1223898, 1318044, 1343888, 1427881, 1631864, 1757392, 2015832, 2447796, 2636088, 2855762, 3263728, 4031664, 4283643, 4895592, 5272176, 5711524, 8567286, 9791184, 11423048, 17134572, 22846096, 34269144, 68538288]

約数ペア:

[(1, 68538288), (2, 34269144), (3, 22846096), (4, 17134572), (6, 11423048), (7, 9791184), (8, 8567286), (12, 5711524), (13, 5272176), (14, 4895592), (16, 4283643), (17, 4031664), (21, 3263728), (24, 2855762), (26, 2636088), (28, 2447796), (34, 2015832), (39, 1757392), (42, 1631864), (48, 1427881), (51, 1343888), (52, 1318044), (56, 1223898), (68, 1007916), (71, 965328), (78, 878696), (84, 815932), (91, 753168), (102, 671944), (104, 659022), (112, 611949), (119, 575952), (136, 503958), (142, 482664), (156, 439348), (168, 407966), (169, 405552), (182, 376584), (204, 335972), (208, 329511), (213, 321776), (221, 310128), (238, 287976), (272, 251979), (273, 251056), (284, 241332), (312, 219674), (336, 203983), (338, 202776), (357, 191984), (364, 188292), (408, 167986), (426, 160888), (442, 155064), (476, 143988), (497, 137904), (507, 135184), (546, 125528), (568, 120666), (624, 109837), (663, 103376), (676, 101388), (714, 95992), (728, 94146), (816, 83993), (852, 80444), (884, 77532), (923, 74256), (952, 71994), (994, 68952), (1014, 67592), (1092, 62764), (1136, 60333), (1183, 57936), (1207, 56784), (1326, 51688), (1352, 50694), (1428, 47996), (1456, 47073), (1491, 45968), (1547, 44304), (1704, 40222), (1768, 38766), (1846, 37128), (1904, 35997), (1988, 34476), (2028, 33796), (2184, 31382), (2366, 28968), (2414, 28392), (2652, 25844), (2704, 25347), (2769, 24752), (2856, 23998), (2873, 23856), (2982, 22984), (3094, 22152), (3408, 20111), (3536, 19383), (3549, 19312), (3621, 18928), (3692, 18564), (3976, 17238), (4056, 16898), (4368, 15691), (4641, 14768), (4732, 14484), (4828, 14196), (5304, 12922), (5538, 12376), (5712, 11999), (5746, 11928), (5964, 11492), (6188, 11076), (6461, 10608), (7098, 9656), (7242, 9464), (7384, 9282), (7952, 8619), (8112, 8449)]