68555648

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4067

約数の個数: 64

約数和(自身を含む): 164342400

約数和(自身を除く): 95786752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4027, 4256, 8054, 8512, 16108, 17024, 28189, 32216, 56378, 64432, 76513, 112756, 128864, 153026, 225512, 257728, 306052, 451024, 515456, 535591, 612104, 902048, 1071182, 1224208, 1804096, 2142364, 2448416, 3608192, 4284728, 4896832, 8569456, 9793664, 17138912, 34277824, 68555648]

約数ペア:

[(1, 68555648), (2, 34277824), (4, 17138912), (7, 9793664), (8, 8569456), (14, 4896832), (16, 4284728), (19, 3608192), (28, 2448416), (32, 2142364), (38, 1804096), (56, 1224208), (64, 1071182), (76, 902048), (112, 612104), (128, 535591), (133, 515456), (152, 451024), (224, 306052), (266, 257728), (304, 225512), (448, 153026), (532, 128864), (608, 112756), (896, 76513), (1064, 64432), (1216, 56378), (2128, 32216), (2432, 28189), (4027, 17024), (4256, 16108), (8054, 8512)]