71314272

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1283}}^1$

素因数の和:1492

約数の個数: 72

約数和(自身を含む): 204009624

約数和(自身を除く): 132695352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 1158, 1283, 1544, 1737, 2316, 2566, 3088, 3474, 3849, 4632, 5132, 6176, 6948, 7698, 9264, 10264, 11547, 13896, 15396, 18528, 20528, 23094, 27792, 30792, 41056, 46188, 55584, 61584, 92376, 123168, 184752, 247619, 369504, 495238, 742857, 990476, 1485714, 1980952, 2228571, 2971428, 3961904, 4457142, 5942856, 7923808, 8914284, 11885712, 17828568, 23771424, 35657136, 71314272]

約数ペア:

[(1, 71314272), (2, 35657136), (3, 23771424), (4, 17828568), (6, 11885712), (8, 8914284), (9, 7923808), (12, 5942856), (16, 4457142), (18, 3961904), (24, 2971428), (32, 2228571), (36, 1980952), (48, 1485714), (72, 990476), (96, 742857), (144, 495238), (193, 369504), (288, 247619), (386, 184752), (579, 123168), (772, 92376), (1158, 61584), (1283, 55584), (1544, 46188), (1737, 41056), (2316, 30792), (2566, 27792), (3088, 23094), (3474, 20528), (3849, 18528), (4632, 15396), (5132, 13896), (6176, 11547), (6948, 10264), (7698, 9264)]