82027792

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 199987200

約数和(自身を除く): 117959408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 139, 154, 176, 278, 308, 479, 556, 616, 958, 973, 1112, 1232, 1529, 1916, 1946, 2224, 3058, 3353, 3832, 3892, 5269, 6116, 6706, 7664, 7784, 10538, 10703, 12232, 13412, 15568, 21076, 21406, 24464, 26824, 36883, 42152, 42812, 53648, 66581, 73766, 84304, 85624, 133162, 147532, 171248, 266324, 295064, 466067, 532648, 590128, 732391, 932134, 1065296, 1464782, 1864268, 2929564, 3728536, 5126737, 5859128, 7457072, 10253474, 11718256, 20506948, 41013896, 82027792]

約数ペア:

[(1, 82027792), (2, 41013896), (4, 20506948), (7, 11718256), (8, 10253474), (11, 7457072), (14, 5859128), (16, 5126737), (22, 3728536), (28, 2929564), (44, 1864268), (56, 1464782), (77, 1065296), (88, 932134), (112, 732391), (139, 590128), (154, 532648), (176, 466067), (278, 295064), (308, 266324), (479, 171248), (556, 147532), (616, 133162), (958, 85624), (973, 84304), (1112, 73766), (1232, 66581), (1529, 53648), (1916, 42812), (1946, 42152), (2224, 36883), (3058, 26824), (3353, 24464), (3832, 21406), (3892, 21076), (5269, 15568), (6116, 13412), (6706, 12232), (7664, 10703), (7784, 10538)]