68699024

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{81013}}^1$

素因数の和:81074

約数の個数: 20

約数和(自身を含む): 135617436

約数和(自身を除く): 66918412

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 81013, 162026, 324052, 648104, 1296208, 4293689, 8587378, 17174756, 34349512, 68699024]

約数ペア:

[(1, 68699024), (2, 34349512), (4, 17174756), (8, 8587378), (16, 4293689), (53, 1296208), (106, 648104), (212, 324052), (424, 162026), (848, 81013)]