67895056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223339}}^1$

素因数の和:223366

約数の個数: 20

約数和(自身を含む): 138470800

約数和(自身を除く): 70575744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 223339, 446678, 893356, 1786712, 3573424, 4243441, 8486882, 16973764, 33947528, 67895056]

約数ペア:

[(1, 67895056), (2, 33947528), (4, 16973764), (8, 8486882), (16, 4243441), (19, 3573424), (38, 1786712), (76, 893356), (152, 446678), (304, 223339)]