67606256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{222389}}^1$

素因数の和:222416

約数の個数: 20

約数和(自身を含む): 137881800

約数和(自身を除く): 70275544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 222389, 444778, 889556, 1779112, 3558224, 4225391, 8450782, 16901564, 33803128, 67606256]

約数ペア:

[(1, 67606256), (2, 33803128), (4, 16901564), (8, 8450782), (16, 4225391), (19, 3558224), (38, 1779112), (76, 889556), (152, 444778), (304, 222389)]