84147984

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 255108672

約数和(自身を除く): 170960688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 552, 621, 648, 828, 941, 972, 1104, 1242, 1296, 1656, 1863, 1882, 1944, 2484, 2823, 3312, 3726, 3764, 3888, 4968, 5589, 5646, 7452, 7528, 8469, 9936, 11178, 11292, 14904, 15056, 16938, 21643, 22356, 22584, 25407, 29808, 33876, 43286, 44712, 45168, 50814, 64929, 67752, 76221, 86572, 89424, 101628, 129858, 135504, 152442, 173144, 194787, 203256, 228663, 259716, 304884, 346288, 389574, 406512, 457326, 519432, 584361, 609768, 779148, 914652, 1038864, 1168722, 1219536, 1558296, 1753083, 1829304, 2337444, 3116592, 3506166, 3658608, 4674888, 5259249, 7012332, 9349776, 10518498, 14024664, 21036996, 28049328, 42073992, 84147984]

約数ペア:

[(1, 84147984), (2, 42073992), (3, 28049328), (4, 21036996), (6, 14024664), (8, 10518498), (9, 9349776), (12, 7012332), (16, 5259249), (18, 4674888), (23, 3658608), (24, 3506166), (27, 3116592), (36, 2337444), (46, 1829304), (48, 1753083), (54, 1558296), (69, 1219536), (72, 1168722), (81, 1038864), (92, 914652), (108, 779148), (138, 609768), (144, 584361), (162, 519432), (184, 457326), (207, 406512), (216, 389574), (243, 346288), (276, 304884), (324, 259716), (368, 228663), (414, 203256), (432, 194787), (486, 173144), (552, 152442), (621, 135504), (648, 129858), (828, 101628), (941, 89424), (972, 86572), (1104, 76221), (1242, 67752), (1296, 64929), (1656, 50814), (1863, 45168), (1882, 44712), (1944, 43286), (2484, 33876), (2823, 29808), (3312, 25407), (3726, 22584), (3764, 22356), (3888, 21643), (4968, 16938), (5589, 15056), (5646, 14904), (7452, 11292), (7528, 11178), (8469, 9936)]