72412704

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 240

約数和(自身を含む): 262963008

約数和(自身を除く): 190550304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 307, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 614, 624, 648, 672, 702, 728, 756, 819, 864, 921, 936, 1008, 1053, 1092, 1134, 1228, 1248, 1296, 1404, 1456, 1512, 1638, 1842, 1872, 2016, 2106, 2149, 2184, 2268, 2456, 2457, 2592, 2763, 2808, 2912, 3024, 3276, 3684, 3744, 3991, 4212, 4298, 4368, 4536, 4912, 4914, 5526, 5616, 6048, 6447, 6552, 7368, 7371, 7982, 8289, 8424, 8596, 8736, 9072, 9824, 9828, 11052, 11232, 11973, 12894, 13104, 14736, 14742, 15964, 16578, 16848, 17192, 18144, 19341, 19656, 22104, 23946, 24867, 25788, 26208, 27937, 29472, 29484, 31928, 33156, 33696, 34384, 35919, 38682, 39312, 44208, 47892, 49734, 51576, 55874, 58023, 58968, 63856, 66312, 68768, 71838, 77364, 78624, 83811, 88416, 95784, 99468, 103152, 107757, 111748, 116046, 117936, 127712, 132624, 143676, 154728, 167622, 174069, 191568, 198936, 206304, 215514, 223496, 232092, 235872, 251433, 265248, 287352, 309456, 323271, 335244, 348138, 383136, 397872, 431028, 446992, 464184, 502866, 574704, 618912, 646542, 670488, 696276, 754299, 795744, 862056, 893984, 928368, 1005732, 1149408, 1293084, 1340976, 1392552, 1508598, 1724112, 1856736, 2011464, 2262897, 2586168, 2681952, 2785104, 3017196, 3448224, 4022928, 4525794, 5172336, 5570208, 6034392, 8045856, 9051588, 10344672, 12068784, 18103176, 24137568, 36206352, 72412704]

約数ペア:

[(1, 72412704), (2, 36206352), (3, 24137568), (4, 18103176), (6, 12068784), (7, 10344672), (8, 9051588), (9, 8045856), (12, 6034392), (13, 5570208), (14, 5172336), (16, 4525794), (18, 4022928), (21, 3448224), (24, 3017196), (26, 2785104), (27, 2681952), (28, 2586168), (32, 2262897), (36, 2011464), (39, 1856736), (42, 1724112), (48, 1508598), (52, 1392552), (54, 1340976), (56, 1293084), (63, 1149408), (72, 1005732), (78, 928368), (81, 893984), (84, 862056), (91, 795744), (96, 754299), (104, 696276), (108, 670488), (112, 646542), (117, 618912), (126, 574704), (144, 502866), (156, 464184), (162, 446992), (168, 431028), (182, 397872), (189, 383136), (208, 348138), (216, 335244), (224, 323271), (234, 309456), (252, 287352), (273, 265248), (288, 251433), (307, 235872), (312, 232092), (324, 223496), (336, 215514), (351, 206304), (364, 198936), (378, 191568), (416, 174069), (432, 167622), (468, 154728), (504, 143676), (546, 132624), (567, 127712), (614, 117936), (624, 116046), (648, 111748), (672, 107757), (702, 103152), (728, 99468), (756, 95784), (819, 88416), (864, 83811), (921, 78624), (936, 77364), (1008, 71838), (1053, 68768), (1092, 66312), (1134, 63856), (1228, 58968), (1248, 58023), (1296, 55874), (1404, 51576), (1456, 49734), (1512, 47892), (1638, 44208), (1842, 39312), (1872, 38682), (2016, 35919), (2106, 34384), (2149, 33696), (2184, 33156), (2268, 31928), (2456, 29484), (2457, 29472), (2592, 27937), (2763, 26208), (2808, 25788), (2912, 24867), (3024, 23946), (3276, 22104), (3684, 19656), (3744, 19341), (3991, 18144), (4212, 17192), (4298, 16848), (4368, 16578), (4536, 15964), (4912, 14742), (4914, 14736), (5526, 13104), (5616, 12894), (6048, 11973), (6447, 11232), (6552, 11052), (7368, 9828), (7371, 9824), (7982, 9072), (8289, 8736), (8424, 8596)]