66846412

素因数分解:

$2^2\times {\mathrm{1693}}^1\times {\mathrm{9871}}^1$

素因数の和:11568

約数の個数: 12

約数和(自身を含む): 117062176

約数和(自身を除く): 50215764

約数列:

[1, 2, 4, 1693, 3386, 6772, 9871, 19742, 39484, 16711603, 33423206, 66846412]

約数ペア:

[(1, 66846412), (2, 33423206), (4, 16711603), (1693, 39484), (3386, 19742), (6772, 9871)]