66189388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{1021}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 122190320

約数和(自身を除く): 56000932

約数列:

[1, 2, 4, 19, 38, 76, 853, 1021, 1706, 2042, 3412, 4084, 16207, 19399, 32414, 38798, 64828, 77596, 870913, 1741826, 3483652, 16547347, 33094694, 66189388]

約数ペア:

[(1, 66189388), (2, 33094694), (4, 16547347), (19, 3483652), (38, 1741826), (76, 870913), (853, 77596), (1021, 64828), (1706, 38798), (2042, 32414), (3412, 19399), (4084, 16207)]