83886292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 182124096

約数和(自身を除く): 98237804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 193, 266, 301, 361, 386, 532, 602, 722, 772, 817, 1204, 1351, 1444, 1634, 2527, 2702, 3268, 3667, 5054, 5404, 5719, 7334, 8299, 10108, 11438, 14668, 15523, 16598, 22876, 25669, 31046, 33196, 51338, 58093, 62092, 69673, 102676, 108661, 116186, 139346, 157681, 217322, 232372, 278692, 315362, 434644, 487711, 630724, 975422, 1103767, 1950844, 2207534, 2995939, 4415068, 5991878, 11983756, 20971573, 41943146, 83886292]

約数ペア:

[(1, 83886292), (2, 41943146), (4, 20971573), (7, 11983756), (14, 5991878), (19, 4415068), (28, 2995939), (38, 2207534), (43, 1950844), (76, 1103767), (86, 975422), (133, 630724), (172, 487711), (193, 434644), (266, 315362), (301, 278692), (361, 232372), (386, 217322), (532, 157681), (602, 139346), (722, 116186), (772, 108661), (817, 102676), (1204, 69673), (1351, 62092), (1444, 58093), (1634, 51338), (2527, 33196), (2702, 31046), (3268, 25669), (3667, 22876), (5054, 16598), (5404, 15523), (5719, 14668), (7334, 11438), (8299, 10108)]