64181742

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{128879}}^1$

素因数の和:128967

約数の個数: 16

約数和(自身を含む): 129911040

約数和(自身を除く): 65729298

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 128879, 257758, 386637, 773274, 10696957, 21393914, 32090871, 64181742]

約数ペア:

[(1, 64181742), (2, 32090871), (3, 21393914), (6, 10696957), (83, 773274), (166, 386637), (249, 257758), (498, 128879)]