66212862

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{256639}}^1$

素因数の和:256687

約数の個数: 16

約数和(自身を含む): 135505920

約数和(自身を除く): 69293058

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 256639, 513278, 769917, 1539834, 11035477, 22070954, 33106431, 66212862]

約数ペア:

[(1, 66212862), (2, 33106431), (3, 22070954), (6, 11035477), (43, 1539834), (86, 769917), (129, 513278), (258, 256639)]