68143024

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{27127}}^1$

素因数の和:27292

約数の個数: 20

約数和(自身を含む): 132872944

約数和(自身を除く): 64729920

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 27127, 54254, 108508, 217016, 434032, 4258939, 8517878, 17035756, 34071512, 68143024]

約数ペア:

[(1, 68143024), (2, 34071512), (4, 17035756), (8, 8517878), (16, 4258939), (157, 434032), (314, 217016), (628, 108508), (1256, 54254), (2512, 27127)]