81330588078

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{126683159}}^1$

素因数の和:126683271

約数の個数: 16

約数和(自身を含む): 164181375360

約数和(自身を除く): 82850787282

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 126683159, 253366318, 380049477, 760098954, 13555098013, 27110196026, 40665294039, 81330588078]

約数ペア:

[(1, 81330588078), (2, 40665294039), (3, 27110196026), (6, 13555098013), (107, 760098954), (214, 380049477), (321, 253366318), (642, 126683159)]