78074724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 165780636

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 53, 57, 71, 76, 78, 84, 91, 106, 114, 133, 142, 156, 159, 182, 212, 213, 228, 247, 266, 273, 284, 318, 364, 371, 399, 426, 494, 497, 532, 546, 636, 689, 741, 742, 798, 852, 923, 988, 994, 1007, 1092, 1113, 1349, 1378, 1482, 1484, 1491, 1596, 1729, 1846, 1988, 2014, 2067, 2226, 2698, 2756, 2769, 2964, 2982, 3021, 3458, 3692, 3763, 4028, 4047, 4134, 4452, 4823, 5187, 5396, 5538, 5964, 6042, 6461, 6916, 7049, 7526, 8094, 8268, 9443, 9646, 10374, 11076, 11289, 12084, 12922, 13091, 14098, 14469, 15052, 16188, 17537, 18886, 19292, 19383, 20748, 21147, 22578, 25844, 26182, 26341, 28196, 28329, 28938, 35074, 37772, 38766, 39273, 42294, 45156, 48919, 52364, 52611, 52682, 56658, 57876, 70148, 71497, 77532, 78546, 79023, 84588, 91637, 97838, 105222, 105364, 113316, 122759, 142994, 146757, 157092, 158046, 183274, 195676, 210444, 214491, 245518, 274911, 285988, 293514, 316092, 342433, 366548, 368277, 428982, 491036, 500479, 549822, 587028, 684866, 736554, 857964, 929461, 1000958, 1027299, 1099644, 1369732, 1473108, 1501437, 1858922, 2001916, 2054598, 2788383, 3002874, 3717844, 4109196, 5576766, 6005748, 6506227, 11153532, 13012454, 19518681, 26024908, 39037362, 78074724]

約数ペア:

[(1, 78074724), (2, 39037362), (3, 26024908), (4, 19518681), (6, 13012454), (7, 11153532), (12, 6506227), (13, 6005748), (14, 5576766), (19, 4109196), (21, 3717844), (26, 3002874), (28, 2788383), (38, 2054598), (39, 2001916), (42, 1858922), (52, 1501437), (53, 1473108), (57, 1369732), (71, 1099644), (76, 1027299), (78, 1000958), (84, 929461), (91, 857964), (106, 736554), (114, 684866), (133, 587028), (142, 549822), (156, 500479), (159, 491036), (182, 428982), (212, 368277), (213, 366548), (228, 342433), (247, 316092), (266, 293514), (273, 285988), (284, 274911), (318, 245518), (364, 214491), (371, 210444), (399, 195676), (426, 183274), (494, 158046), (497, 157092), (532, 146757), (546, 142994), (636, 122759), (689, 113316), (741, 105364), (742, 105222), (798, 97838), (852, 91637), (923, 84588), (988, 79023), (994, 78546), (1007, 77532), (1092, 71497), (1113, 70148), (1349, 57876), (1378, 56658), (1482, 52682), (1484, 52611), (1491, 52364), (1596, 48919), (1729, 45156), (1846, 42294), (1988, 39273), (2014, 38766), (2067, 37772), (2226, 35074), (2698, 28938), (2756, 28329), (2769, 28196), (2964, 26341), (2982, 26182), (3021, 25844), (3458, 22578), (3692, 21147), (3763, 20748), (4028, 19383), (4047, 19292), (4134, 18886), (4452, 17537), (4823, 16188), (5187, 15052), (5396, 14469), (5538, 14098), (5964, 13091), (6042, 12922), (6461, 12084), (6916, 11289), (7049, 11076), (7526, 10374), (8094, 9646), (8268, 9443)]