About the Number

31797136

31797135 ← → 31797137

2進数表記:1111001010010111110010000

漢数字表記:三千百七十九万七千百三十六

素因数分解:

2 4 × 7 1 × 193 1 × 1471 1

素因数の和:1679
約数の個数: 40
約数和(自身を含む): 70820864
約数和(自身を除く): 39023728

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1471, 1544, 2702, 2942, 3088, 5404, 5884, 10297, 10808, 11768, 20594, 21616, 23536, 41188, 82376, 164752, 283903, 567806, 1135612, 1987321, 2271224, 3974642, 4542448, 7949284, 15898568, 31797136]

約数ペア:
[(1, 31797136), (2, 15898568), (4, 7949284), (7, 4542448), (8, 3974642), (14, 2271224), (16, 1987321), (28, 1135612), (56, 567806), (112, 283903), (193, 164752), (386, 82376), (772, 41188), (1351, 23536), (1471, 21616), (1544, 20594), (2702, 11768), (2942, 10808), (3088, 10297), (5404, 5884)]

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