51580928

素因数分解:

$2^{12}\times 7^2\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 78

約数和(自身を含む): 120456846

約数和(自身を除く): 68875918

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 257, 392, 448, 512, 514, 784, 896, 1024, 1028, 1568, 1792, 1799, 2048, 2056, 3136, 3584, 3598, 4096, 4112, 6272, 7168, 7196, 8224, 12544, 12593, 14336, 14392, 16448, 25088, 25186, 28672, 28784, 32896, 50176, 50372, 57568, 65792, 100352, 100744, 115136, 131584, 200704, 201488, 230272, 263168, 402976, 460544, 526336, 805952, 921088, 1052672, 1611904, 1842176, 3223808, 3684352, 6447616, 7368704, 12895232, 25790464, 51580928]

約数ペア:

[(1, 51580928), (2, 25790464), (4, 12895232), (7, 7368704), (8, 6447616), (14, 3684352), (16, 3223808), (28, 1842176), (32, 1611904), (49, 1052672), (56, 921088), (64, 805952), (98, 526336), (112, 460544), (128, 402976), (196, 263168), (224, 230272), (256, 201488), (257, 200704), (392, 131584), (448, 115136), (512, 100744), (514, 100352), (784, 65792), (896, 57568), (1024, 50372), (1028, 50176), (1568, 32896), (1792, 28784), (1799, 28672), (2048, 25186), (2056, 25088), (3136, 16448), (3584, 14392), (3598, 14336), (4096, 12593), (4112, 12544), (6272, 8224), (7168, 7196)]