54549418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 109025280

約数和(自身を除く): 54475862

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 103, 133, 154, 181, 206, 209, 266, 362, 418, 721, 1133, 1267, 1442, 1463, 1957, 1991, 2266, 2534, 2926, 3439, 3914, 3982, 6878, 7931, 13699, 13937, 15862, 18643, 21527, 24073, 27398, 27874, 37286, 37829, 43054, 48146, 75658, 130501, 150689, 205073, 261002, 264803, 301378, 354217, 410146, 529606, 708434, 1435511, 2479519, 2871022, 3896387, 4959038, 7792774, 27274709, 54549418]

約数ペア:

[(1, 54549418), (2, 27274709), (7, 7792774), (11, 4959038), (14, 3896387), (19, 2871022), (22, 2479519), (38, 1435511), (77, 708434), (103, 529606), (133, 410146), (154, 354217), (181, 301378), (206, 264803), (209, 261002), (266, 205073), (362, 150689), (418, 130501), (721, 75658), (1133, 48146), (1267, 43054), (1442, 37829), (1463, 37286), (1957, 27874), (1991, 27398), (2266, 24073), (2534, 21527), (2926, 18643), (3439, 15862), (3914, 13937), (3982, 13699), (6878, 7931)]