79289188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 161409024

約数和(自身を除く): 82119836

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 253, 506, 517, 1012, 1034, 1081, 1667, 2068, 2162, 3334, 4324, 6668, 11891, 18337, 23782, 36674, 38341, 47564, 73348, 76682, 78349, 153364, 156698, 313396, 421751, 843502, 861839, 1687004, 1723678, 1802027, 3447356, 3604054, 7208108, 19822297, 39644594, 79289188]

約数ペア:

[(1, 79289188), (2, 39644594), (4, 19822297), (11, 7208108), (22, 3604054), (23, 3447356), (44, 1802027), (46, 1723678), (47, 1687004), (92, 861839), (94, 843502), (188, 421751), (253, 313396), (506, 156698), (517, 153364), (1012, 78349), (1034, 76682), (1081, 73348), (1667, 47564), (2068, 38341), (2162, 36674), (3334, 23782), (4324, 18337), (6668, 11891)]