26787306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 66963456

約数和(自身を除く): 40176150

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 426, 497, 546, 691, 923, 994, 1382, 1491, 1846, 2073, 2769, 2982, 4146, 4837, 5538, 6461, 8983, 9674, 12922, 14511, 17966, 19383, 26949, 29022, 38766, 49061, 53898, 62881, 98122, 125762, 147183, 188643, 294366, 343427, 377286, 637793, 686854, 1030281, 1275586, 1913379, 2060562, 3826758, 4464551, 8929102, 13393653, 26787306]

約数ペア:

[(1, 26787306), (2, 13393653), (3, 8929102), (6, 4464551), (7, 3826758), (13, 2060562), (14, 1913379), (21, 1275586), (26, 1030281), (39, 686854), (42, 637793), (71, 377286), (78, 343427), (91, 294366), (142, 188643), (182, 147183), (213, 125762), (273, 98122), (426, 62881), (497, 53898), (546, 49061), (691, 38766), (923, 29022), (994, 26949), (1382, 19383), (1491, 17966), (1846, 14511), (2073, 12922), (2769, 9674), (2982, 8983), (4146, 6461), (4837, 5538)]