64069558

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1811}}^1$

素因数の和:1865

約数の個数: 36

約数和(自身を含む): 118053612

約数和(自身を除く): 53984054

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 361, 722, 931, 1811, 1862, 2527, 3622, 5054, 12677, 17689, 25354, 34409, 35378, 68818, 88739, 177478, 240863, 481726, 653771, 1307542, 1686041, 3372082, 4576397, 9152794, 32034779, 64069558]

約数ペア:

[(1, 64069558), (2, 32034779), (7, 9152794), (14, 4576397), (19, 3372082), (38, 1686041), (49, 1307542), (98, 653771), (133, 481726), (266, 240863), (361, 177478), (722, 88739), (931, 68818), (1811, 35378), (1862, 34409), (2527, 25354), (3622, 17689), (5054, 12677)]