67187318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 112250880

約数和(自身を除く): 45063562

約数列:

[1, 2, 11, 22, 127, 139, 173, 254, 278, 346, 1397, 1529, 1903, 2794, 3058, 3806, 17653, 21971, 24047, 35306, 43942, 48094, 194183, 241681, 264517, 388366, 483362, 529034, 3053969, 6107938, 33593659, 67187318]

約数ペア:

[(1, 67187318), (2, 33593659), (11, 6107938), (22, 3053969), (127, 529034), (139, 483362), (173, 388366), (254, 264517), (278, 241681), (346, 194183), (1397, 48094), (1529, 43942), (1903, 35306), (2794, 24047), (3058, 21971), (3806, 17653)]