66848584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4391}}^1$

素因数の和:4581

約数の個数: 32

約数和(自身を含む): 137557440

約数和(自身を除く): 70708856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 4391, 7612, 8782, 15224, 17564, 35128, 48301, 96602, 193204, 386408, 759643, 1519286, 3038572, 6077144, 8356073, 16712146, 33424292, 66848584]

約数ペア:

[(1, 66848584), (2, 33424292), (4, 16712146), (8, 8356073), (11, 6077144), (22, 3038572), (44, 1519286), (88, 759643), (173, 386408), (346, 193204), (692, 96602), (1384, 48301), (1903, 35128), (3806, 17564), (4391, 15224), (7612, 8782)]