68543564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4673}}^1$

素因数の和:4889

約数の個数: 24

約数和(自身を含む): 126945840

約数和(自身を除く): 58402276

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 4673, 7334, 9346, 14668, 18692, 88787, 177574, 355148, 901889, 1803778, 3607556, 17135891, 34271782, 68543564]

約数ペア:

[(1, 68543564), (2, 34271782), (4, 17135891), (19, 3607556), (38, 1803778), (76, 901889), (193, 355148), (386, 177574), (772, 88787), (3667, 18692), (4673, 14668), (7334, 9346)]