66914176

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 169205760

約数和(自身を除く): 102291584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 128, 136, 161, 184, 191, 224, 238, 272, 322, 368, 382, 391, 448, 476, 544, 644, 736, 764, 782, 896, 952, 1088, 1288, 1337, 1472, 1528, 1564, 1904, 2176, 2576, 2674, 2737, 2944, 3056, 3128, 3247, 3808, 4393, 5152, 5348, 5474, 6112, 6256, 6494, 7616, 8786, 10304, 10696, 10948, 12224, 12512, 12988, 15232, 17572, 20608, 21392, 21896, 22729, 24448, 25024, 25976, 30751, 35144, 42784, 43792, 45458, 50048, 51952, 61502, 70288, 74681, 85568, 87584, 90916, 103904, 123004, 140576, 149362, 171136, 175168, 181832, 207808, 246008, 281152, 298724, 350336, 363664, 415616, 492016, 522767, 562304, 597448, 727328, 984032, 1045534, 1194896, 1454656, 1968064, 2091068, 2389792, 2909312, 3936128, 4182136, 4779584, 8364272, 9559168, 16728544, 33457088, 66914176]

約数ペア:

[(1, 66914176), (2, 33457088), (4, 16728544), (7, 9559168), (8, 8364272), (14, 4779584), (16, 4182136), (17, 3936128), (23, 2909312), (28, 2389792), (32, 2091068), (34, 1968064), (46, 1454656), (56, 1194896), (64, 1045534), (68, 984032), (92, 727328), (112, 597448), (119, 562304), (128, 522767), (136, 492016), (161, 415616), (184, 363664), (191, 350336), (224, 298724), (238, 281152), (272, 246008), (322, 207808), (368, 181832), (382, 175168), (391, 171136), (448, 149362), (476, 140576), (544, 123004), (644, 103904), (736, 90916), (764, 87584), (782, 85568), (896, 74681), (952, 70288), (1088, 61502), (1288, 51952), (1337, 50048), (1472, 45458), (1528, 43792), (1564, 42784), (1904, 35144), (2176, 30751), (2576, 25976), (2674, 25024), (2737, 24448), (2944, 22729), (3056, 21896), (3128, 21392), (3247, 20608), (3808, 17572), (4393, 15232), (5152, 12988), (5348, 12512), (5474, 12224), (6112, 10948), (6256, 10696), (6494, 10304), (7616, 8786)]