54784856

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 67142824

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 107, 164, 214, 223, 287, 328, 428, 446, 574, 749, 856, 892, 1148, 1498, 1561, 1784, 2296, 2996, 3122, 4387, 5992, 6244, 8774, 9143, 12488, 17548, 18286, 23861, 30709, 35096, 36572, 47722, 61418, 64001, 73144, 95444, 122836, 128002, 167027, 190888, 245672, 256004, 334054, 512008, 668108, 978301, 1336216, 1956602, 3913204, 6848107, 7826408, 13696214, 27392428, 54784856]

約数ペア:

[(1, 54784856), (2, 27392428), (4, 13696214), (7, 7826408), (8, 6848107), (14, 3913204), (28, 1956602), (41, 1336216), (56, 978301), (82, 668108), (107, 512008), (164, 334054), (214, 256004), (223, 245672), (287, 190888), (328, 167027), (428, 128002), (446, 122836), (574, 95444), (749, 73144), (856, 64001), (892, 61418), (1148, 47722), (1498, 36572), (1561, 35096), (1784, 30709), (2296, 23861), (2996, 18286), (3122, 17548), (4387, 12488), (5992, 9143), (6244, 8774)]