51020032

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 118323072

約数和(自身を除く): 67303040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 401, 448, 497, 568, 802, 896, 994, 1136, 1604, 1792, 1988, 2272, 2807, 3208, 3976, 4544, 5614, 6416, 7952, 9088, 11228, 12832, 15904, 18176, 22456, 25664, 28471, 31808, 44912, 51328, 56942, 63616, 89824, 102656, 113884, 127232, 179648, 199297, 227768, 359296, 398594, 455536, 718592, 797188, 911072, 1594376, 1822144, 3188752, 3644288, 6377504, 7288576, 12755008, 25510016, 51020032]

約数ペア:

[(1, 51020032), (2, 25510016), (4, 12755008), (7, 7288576), (8, 6377504), (14, 3644288), (16, 3188752), (28, 1822144), (32, 1594376), (56, 911072), (64, 797188), (71, 718592), (112, 455536), (128, 398594), (142, 359296), (224, 227768), (256, 199297), (284, 179648), (401, 127232), (448, 113884), (497, 102656), (568, 89824), (802, 63616), (896, 56942), (994, 51328), (1136, 44912), (1604, 31808), (1792, 28471), (1988, 25664), (2272, 22456), (2807, 18176), (3208, 15904), (3976, 12832), (4544, 11228), (5614, 9088), (6416, 7952)]