65600008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 74367992

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 53, 68, 76, 106, 136, 152, 212, 323, 424, 479, 646, 901, 958, 1007, 1292, 1802, 1916, 2014, 2584, 3604, 3832, 4028, 7208, 8056, 8143, 9101, 16286, 17119, 18202, 25387, 32572, 34238, 36404, 50774, 65144, 68476, 72808, 101548, 136952, 154717, 203096, 309434, 431579, 482353, 618868, 863158, 964706, 1237736, 1726316, 1929412, 3452632, 3858824, 8200001, 16400002, 32800004, 65600008]

約数ペア:

[(1, 65600008), (2, 32800004), (4, 16400002), (8, 8200001), (17, 3858824), (19, 3452632), (34, 1929412), (38, 1726316), (53, 1237736), (68, 964706), (76, 863158), (106, 618868), (136, 482353), (152, 431579), (212, 309434), (323, 203096), (424, 154717), (479, 136952), (646, 101548), (901, 72808), (958, 68476), (1007, 65144), (1292, 50774), (1802, 36404), (1916, 34238), (2014, 32572), (2584, 25387), (3604, 18202), (3832, 17119), (4028, 16286), (7208, 9101), (8056, 8143)]