74651616

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 231888384

約数和(自身を除く): 157236768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 127, 144, 156, 157, 208, 234, 254, 288, 312, 314, 381, 416, 468, 471, 508, 624, 628, 762, 936, 942, 1016, 1143, 1248, 1256, 1413, 1524, 1651, 1872, 1884, 2032, 2041, 2286, 2512, 2826, 3048, 3302, 3744, 3768, 4064, 4082, 4572, 4953, 5024, 5652, 6096, 6123, 6604, 7536, 8164, 9144, 9906, 11304, 12192, 12246, 13208, 14859, 15072, 16328, 18288, 18369, 19812, 19939, 22608, 24492, 26416, 29718, 32656, 36576, 36738, 39624, 39878, 45216, 48984, 52832, 59436, 59817, 65312, 73476, 79248, 79756, 97968, 118872, 119634, 146952, 158496, 159512, 179451, 195936, 237744, 239268, 259207, 293904, 319024, 358902, 475488, 478536, 518414, 587808, 638048, 717804, 777621, 957072, 1036828, 1435608, 1555242, 1914144, 2073656, 2332863, 2871216, 3110484, 4147312, 4665726, 5742432, 6220968, 8294624, 9331452, 12441936, 18662904, 24883872, 37325808, 74651616]

約数ペア:

[(1, 74651616), (2, 37325808), (3, 24883872), (4, 18662904), (6, 12441936), (8, 9331452), (9, 8294624), (12, 6220968), (13, 5742432), (16, 4665726), (18, 4147312), (24, 3110484), (26, 2871216), (32, 2332863), (36, 2073656), (39, 1914144), (48, 1555242), (52, 1435608), (72, 1036828), (78, 957072), (96, 777621), (104, 717804), (117, 638048), (127, 587808), (144, 518414), (156, 478536), (157, 475488), (208, 358902), (234, 319024), (254, 293904), (288, 259207), (312, 239268), (314, 237744), (381, 195936), (416, 179451), (468, 159512), (471, 158496), (508, 146952), (624, 119634), (628, 118872), (762, 97968), (936, 79756), (942, 79248), (1016, 73476), (1143, 65312), (1248, 59817), (1256, 59436), (1413, 52832), (1524, 48984), (1651, 45216), (1872, 39878), (1884, 39624), (2032, 36738), (2041, 36576), (2286, 32656), (2512, 29718), (2826, 26416), (3048, 24492), (3302, 22608), (3744, 19939), (3768, 19812), (4064, 18369), (4082, 18288), (4572, 16328), (4953, 15072), (5024, 14859), (5652, 13208), (6096, 12246), (6123, 12192), (6604, 11304), (7536, 9906), (8164, 9144)]