31789184

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2125

約数の個数: 64

約数和(自身を含む): 76671360

約数和(自身を除く): 44882176

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2087, 2176, 3808, 4174, 7616, 8348, 14609, 15232, 16696, 29218, 33392, 35479, 58436, 66784, 70958, 116872, 133568, 141916, 233744, 248353, 267136, 283832, 467488, 496706, 567664, 934976, 993412, 1135328, 1869952, 1986824, 2270656, 3973648, 4541312, 7947296, 15894592, 31789184]

約数ペア:

[(1, 31789184), (2, 15894592), (4, 7947296), (7, 4541312), (8, 3973648), (14, 2270656), (16, 1986824), (17, 1869952), (28, 1135328), (32, 993412), (34, 934976), (56, 567664), (64, 496706), (68, 467488), (112, 283832), (119, 267136), (128, 248353), (136, 233744), (224, 141916), (238, 133568), (272, 116872), (448, 70958), (476, 66784), (544, 58436), (896, 35479), (952, 33392), (1088, 29218), (1904, 16696), (2087, 15232), (2176, 14609), (3808, 8348), (4174, 7616)]