81256236

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{356387}}^1$

素因数の和:356413

約数の個数: 24

約数和(自身を含む): 199577280

約数和(自身を除く): 118321044

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 356387, 712774, 1069161, 1425548, 2138322, 4276644, 6771353, 13542706, 20314059, 27085412, 40628118, 81256236]

約数ペア:

[(1, 81256236), (2, 40628118), (3, 27085412), (4, 20314059), (6, 13542706), (12, 6771353), (19, 4276644), (38, 2138322), (57, 1425548), (76, 1069161), (114, 712774), (228, 356387)]