68664148

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{6947}}^1$

素因数の和:7311

約数の個数: 24

約数和(自身を含む): 137737152

約数和(自身を除く): 69073004

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 6947, 9884, 13894, 27788, 48629, 97258, 194516, 2452291, 4904582, 9809164, 17166037, 34332074, 68664148]

約数ペア:

[(1, 68664148), (2, 34332074), (4, 17166037), (7, 9809164), (14, 4904582), (28, 2452291), (353, 194516), (706, 97258), (1412, 48629), (2471, 27788), (4942, 13894), (6947, 9884)]