71298528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:709

約数の個数: 144

約数和(自身を含む): 227525760

約数和(自身を除く): 156227232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 276, 294, 322, 336, 368, 392, 483, 552, 588, 644, 659, 672, 736, 784, 966, 1104, 1127, 1176, 1288, 1318, 1568, 1932, 1977, 2208, 2254, 2352, 2576, 2636, 3381, 3864, 3954, 4508, 4613, 4704, 5152, 5272, 6762, 7728, 7908, 9016, 9226, 10544, 13524, 13839, 15157, 15456, 15816, 18032, 18452, 21088, 27048, 27678, 30314, 31632, 32291, 36064, 36904, 45471, 54096, 55356, 60628, 63264, 64582, 73808, 90942, 96873, 106099, 108192, 110712, 121256, 129164, 147616, 181884, 193746, 212198, 221424, 242512, 258328, 318297, 363768, 387492, 424396, 442848, 485024, 516656, 636594, 727536, 742693, 774984, 848792, 1033312, 1273188, 1455072, 1485386, 1549968, 1697584, 2228079, 2546376, 2970772, 3099936, 3395168, 4456158, 5092752, 5941544, 8912316, 10185504, 11883088, 17824632, 23766176, 35649264, 71298528]

約数ペア:

[(1, 71298528), (2, 35649264), (3, 23766176), (4, 17824632), (6, 11883088), (7, 10185504), (8, 8912316), (12, 5941544), (14, 5092752), (16, 4456158), (21, 3395168), (23, 3099936), (24, 2970772), (28, 2546376), (32, 2228079), (42, 1697584), (46, 1549968), (48, 1485386), (49, 1455072), (56, 1273188), (69, 1033312), (84, 848792), (92, 774984), (96, 742693), (98, 727536), (112, 636594), (138, 516656), (147, 485024), (161, 442848), (168, 424396), (184, 387492), (196, 363768), (224, 318297), (276, 258328), (294, 242512), (322, 221424), (336, 212198), (368, 193746), (392, 181884), (483, 147616), (552, 129164), (588, 121256), (644, 110712), (659, 108192), (672, 106099), (736, 96873), (784, 90942), (966, 73808), (1104, 64582), (1127, 63264), (1176, 60628), (1288, 55356), (1318, 54096), (1568, 45471), (1932, 36904), (1977, 36064), (2208, 32291), (2254, 31632), (2352, 30314), (2576, 27678), (2636, 27048), (3381, 21088), (3864, 18452), (3954, 18032), (4508, 15816), (4613, 15456), (4704, 15157), (5152, 13839), (5272, 13524), (6762, 10544), (7728, 9226), (7908, 9016)]