31780764

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{3187}}^1$

素因数の和:3474

約数の個数: 36

約数和(自身を含む): 80650024

約数和(自身を除く): 48869260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3187, 3324, 4986, 6374, 9561, 9972, 12748, 19122, 28683, 38244, 57366, 114732, 882799, 1765598, 2648397, 3531196, 5296794, 7945191, 10593588, 15890382, 31780764]

約数ペア:

[(1, 31780764), (2, 15890382), (3, 10593588), (4, 7945191), (6, 5296794), (9, 3531196), (12, 2648397), (18, 1765598), (36, 882799), (277, 114732), (554, 57366), (831, 38244), (1108, 28683), (1662, 19122), (2493, 12748), (3187, 9972), (3324, 9561), (4986, 6374)]