66906686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{434459}}^1$

素因数の和:434479

約数の個数: 16

約数和(自身を含む): 125124480

約数和(自身を除く): 58217794

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 434459, 868918, 3041213, 4779049, 6082426, 9558098, 33453343, 66906686]

約数ペア:

[(1, 66906686), (2, 33453343), (7, 9558098), (11, 6082426), (14, 4779049), (22, 3041213), (77, 868918), (154, 434459)]