67871886

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{86351}}^1$

素因数の和:86487

約数の個数: 16

約数和(自身を含む): 136781568

約数和(自身を除く): 68909682

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 86351, 172702, 259053, 518106, 11311981, 22623962, 33935943, 67871886]

約数ペア:

[(1, 67871886), (2, 33935943), (3, 22623962), (6, 11311981), (131, 518106), (262, 259053), (393, 172702), (786, 86351)]