68780706

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{309823}}^1$

素因数の和:309865

約数の個数: 16

約数和(自身を含む): 141279744

約数和(自身を除く): 72499038

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 309823, 619646, 929469, 1858938, 11463451, 22926902, 34390353, 68780706]

約数ペア:

[(1, 68780706), (2, 34390353), (3, 22926902), (6, 11463451), (37, 1858938), (74, 929469), (111, 619646), (222, 309823)]