31174136

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 71366400

約数和(自身を除く): 40192264

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 83, 133, 152, 166, 266, 332, 353, 532, 581, 664, 706, 1064, 1162, 1412, 1577, 2324, 2471, 2824, 3154, 4648, 4942, 6308, 6707, 9884, 11039, 12616, 13414, 19768, 22078, 26828, 29299, 44156, 46949, 53656, 58598, 88312, 93898, 117196, 187796, 205093, 234392, 375592, 410186, 556681, 820372, 1113362, 1640744, 2226724, 3896767, 4453448, 7793534, 15587068, 31174136]

約数ペア:

[(1, 31174136), (2, 15587068), (4, 7793534), (7, 4453448), (8, 3896767), (14, 2226724), (19, 1640744), (28, 1113362), (38, 820372), (56, 556681), (76, 410186), (83, 375592), (133, 234392), (152, 205093), (166, 187796), (266, 117196), (332, 93898), (353, 88312), (532, 58598), (581, 53656), (664, 46949), (706, 44156), (1064, 29299), (1162, 26828), (1412, 22078), (1577, 19768), (2324, 13414), (2471, 12616), (2824, 11039), (3154, 9884), (4648, 6707), (4942, 6308)]