81467562

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 185457024

約数和(自身を除く): 103989462

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 73, 74, 111, 146, 219, 222, 407, 438, 457, 803, 814, 914, 1221, 1371, 1606, 2409, 2442, 2701, 2742, 4818, 5027, 5402, 8103, 10054, 15081, 16206, 16909, 29711, 30162, 33361, 33818, 50727, 59422, 66722, 89133, 100083, 101454, 178266, 185999, 200166, 366971, 371998, 557997, 733942, 1100913, 1115994, 1234357, 2201826, 2468714, 3703071, 7406142, 13577927, 27155854, 40733781, 81467562]

約数ペア:

[(1, 81467562), (2, 40733781), (3, 27155854), (6, 13577927), (11, 7406142), (22, 3703071), (33, 2468714), (37, 2201826), (66, 1234357), (73, 1115994), (74, 1100913), (111, 733942), (146, 557997), (219, 371998), (222, 366971), (407, 200166), (438, 185999), (457, 178266), (803, 101454), (814, 100083), (914, 89133), (1221, 66722), (1371, 59422), (1606, 50727), (2409, 33818), (2442, 33361), (2701, 30162), (2742, 29711), (4818, 16909), (5027, 16206), (5402, 15081), (8103, 10054)]