68848416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 250967808

約数和(自身を除く): 182119392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 37, 39, 42, 48, 52, 56, 63, 71, 72, 74, 78, 84, 91, 96, 104, 111, 112, 117, 126, 142, 144, 148, 156, 168, 182, 208, 213, 222, 224, 234, 252, 259, 273, 284, 288, 296, 312, 333, 336, 364, 416, 426, 444, 468, 481, 497, 504, 518, 546, 568, 592, 624, 639, 666, 672, 728, 777, 819, 852, 888, 923, 936, 962, 994, 1008, 1036, 1092, 1136, 1184, 1248, 1278, 1332, 1443, 1456, 1491, 1554, 1638, 1704, 1776, 1846, 1872, 1924, 1988, 2016, 2072, 2184, 2272, 2331, 2556, 2627, 2664, 2769, 2886, 2912, 2982, 3108, 3276, 3367, 3408, 3552, 3692, 3744, 3848, 3976, 4144, 4329, 4368, 4473, 4662, 5112, 5254, 5328, 5538, 5772, 5964, 6216, 6461, 6552, 6734, 6816, 7384, 7696, 7881, 7952, 8288, 8307, 8658, 8736, 8946, 9324, 10101, 10224, 10508, 10656, 11076, 11544, 11928, 12432, 12922, 13104, 13468, 14768, 15392, 15762, 15904, 16614, 17316, 17892, 18389, 18648, 19383, 20202, 20448, 21016, 22152, 23088, 23643, 23856, 24864, 25844, 26208, 26936, 29536, 30303, 31524, 33228, 34151, 34632, 35784, 36778, 37296, 38766, 40404, 42032, 44304, 46176, 47286, 47712, 51688, 53872, 55167, 58149, 60606, 63048, 66456, 68302, 69264, 71568, 73556, 74592, 77532, 80808, 84064, 88608, 94572, 102453, 103376, 107744, 110334, 116298, 121212, 126096, 132912, 136604, 138528, 143136, 147112, 155064, 161616, 165501, 189144, 204906, 206752, 220668, 232596, 239057, 242424, 252192, 265824, 273208, 294224, 307359, 310128, 323232, 331002, 378288, 409812, 441336, 465192, 478114, 484848, 546416, 588448, 614718, 620256, 662004, 717171, 756576, 819624, 882672, 930384, 956228, 969696, 1092832, 1229436, 1324008, 1434342, 1639248, 1765344, 1860768, 1912456, 2151513, 2458872, 2648016, 2868684, 3278496, 3824912, 4303026, 4917744, 5296032, 5737368, 7649824, 8606052, 9835488, 11474736, 17212104, 22949472, 34424208, 68848416]

約数ペア:

[(1, 68848416), (2, 34424208), (3, 22949472), (4, 17212104), (6, 11474736), (7, 9835488), (8, 8606052), (9, 7649824), (12, 5737368), (13, 5296032), (14, 4917744), (16, 4303026), (18, 3824912), (21, 3278496), (24, 2868684), (26, 2648016), (28, 2458872), (32, 2151513), (36, 1912456), (37, 1860768), (39, 1765344), (42, 1639248), (48, 1434342), (52, 1324008), (56, 1229436), (63, 1092832), (71, 969696), (72, 956228), (74, 930384), (78, 882672), (84, 819624), (91, 756576), (96, 717171), (104, 662004), (111, 620256), (112, 614718), (117, 588448), (126, 546416), (142, 484848), (144, 478114), (148, 465192), (156, 441336), (168, 409812), (182, 378288), (208, 331002), (213, 323232), (222, 310128), (224, 307359), (234, 294224), (252, 273208), (259, 265824), (273, 252192), (284, 242424), (288, 239057), (296, 232596), (312, 220668), (333, 206752), (336, 204906), (364, 189144), (416, 165501), (426, 161616), (444, 155064), (468, 147112), (481, 143136), (497, 138528), (504, 136604), (518, 132912), (546, 126096), (568, 121212), (592, 116298), (624, 110334), (639, 107744), (666, 103376), (672, 102453), (728, 94572), (777, 88608), (819, 84064), (852, 80808), (888, 77532), (923, 74592), (936, 73556), (962, 71568), (994, 69264), (1008, 68302), (1036, 66456), (1092, 63048), (1136, 60606), (1184, 58149), (1248, 55167), (1278, 53872), (1332, 51688), (1443, 47712), (1456, 47286), (1491, 46176), (1554, 44304), (1638, 42032), (1704, 40404), (1776, 38766), (1846, 37296), (1872, 36778), (1924, 35784), (1988, 34632), (2016, 34151), (2072, 33228), (2184, 31524), (2272, 30303), (2331, 29536), (2556, 26936), (2627, 26208), (2664, 25844), (2769, 24864), (2886, 23856), (2912, 23643), (2982, 23088), (3108, 22152), (3276, 21016), (3367, 20448), (3408, 20202), (3552, 19383), (3692, 18648), (3744, 18389), (3848, 17892), (3976, 17316), (4144, 16614), (4329, 15904), (4368, 15762), (4473, 15392), (4662, 14768), (5112, 13468), (5254, 13104), (5328, 12922), (5538, 12432), (5772, 11928), (5964, 11544), (6216, 11076), (6461, 10656), (6552, 10508), (6734, 10224), (6816, 10101), (7384, 9324), (7696, 8946), (7881, 8736), (7952, 8658), (8288, 8307)]