64344656

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 127593024

約数和(自身を除く): 63248368

約数列:

[1, 2, 4, 8, 16, 67, 134, 193, 268, 311, 386, 536, 622, 772, 1072, 1244, 1544, 2488, 3088, 4976, 12931, 20837, 25862, 41674, 51724, 60023, 83348, 103448, 120046, 166696, 206896, 240092, 333392, 480184, 960368, 4021541, 8043082, 16086164, 32172328, 64344656]

約数ペア:

[(1, 64344656), (2, 32172328), (4, 16086164), (8, 8043082), (16, 4021541), (67, 960368), (134, 480184), (193, 333392), (268, 240092), (311, 206896), (386, 166696), (536, 120046), (622, 103448), (772, 83348), (1072, 60023), (1244, 51724), (1544, 41674), (2488, 25862), (3088, 20837), (4976, 12931)]