68330384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{224771}}^1$

素因数の和:224798

約数の個数: 20

約数和(自身を含む): 139358640

約数和(自身を除く): 71028256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 224771, 449542, 899084, 1798168, 3596336, 4270649, 8541298, 17082596, 34165192, 68330384]

約数ペア:

[(1, 68330384), (2, 34165192), (4, 17082596), (8, 8541298), (16, 4270649), (19, 3596336), (38, 1798168), (76, 899084), (152, 449542), (304, 224771)]