66218054

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{37243}}^1$

素因数の和:37379

約数の個数: 16

約数和(自身を含む): 114413568

約数和(自身を除く): 48195514

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 37243, 74486, 260701, 521402, 4729861, 9459722, 33109027, 66218054]

約数ペア:

[(1, 66218054), (2, 33109027), (7, 9459722), (14, 4729861), (127, 521402), (254, 260701), (889, 74486), (1778, 37243)]