67564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 143360

約数和(自身を除く): 75796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 889, 1778, 2413, 3556, 4826, 9652, 16891, 33782, 67564]

約数ペア:

[(1, 67564), (2, 33782), (4, 16891), (7, 9652), (14, 4826), (19, 3556), (28, 2413), (38, 1778), (76, 889), (127, 532), (133, 508), (254, 266)]