84973966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 169413120

約数和(自身を除く): 84439154

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 113, 133, 154, 209, 226, 257, 266, 418, 514, 791, 1243, 1463, 1582, 1799, 2147, 2486, 2827, 2926, 3598, 4294, 4883, 5654, 8701, 9766, 15029, 17402, 19789, 23617, 29041, 30058, 34181, 39578, 47234, 53713, 58082, 68362, 107426, 165319, 203287, 319451, 330638, 375991, 406574, 551779, 638902, 751982, 1103558, 2236157, 3862453, 4472314, 6069569, 7724906, 12139138, 42486983, 84973966]

約数ペア:

[(1, 84973966), (2, 42486983), (7, 12139138), (11, 7724906), (14, 6069569), (19, 4472314), (22, 3862453), (38, 2236157), (77, 1103558), (113, 751982), (133, 638902), (154, 551779), (209, 406574), (226, 375991), (257, 330638), (266, 319451), (418, 203287), (514, 165319), (791, 107426), (1243, 68362), (1463, 58082), (1582, 53713), (1799, 47234), (2147, 39578), (2486, 34181), (2827, 30058), (2926, 29041), (3598, 23617), (4294, 19789), (4883, 17402), (5654, 15029), (8701, 9766)]