68357804

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 122304000

約数和(自身を除く): 53946196

約数列:

[1, 2, 4, 83, 103, 166, 206, 332, 412, 1999, 3998, 7996, 8549, 17098, 34196, 165917, 205897, 331834, 411794, 663668, 823588, 17089451, 34178902, 68357804]

約数ペア:

[(1, 68357804), (2, 34178902), (4, 17089451), (83, 823588), (103, 663668), (166, 411794), (206, 331834), (332, 205897), (412, 165917), (1999, 34196), (3998, 17098), (7996, 8549)]