68435704

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{198941}}^1$

素因数の和:198990

約数の個数: 16

約数和(自身を含む): 131301720

約数和(自身を除く): 62866016

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 198941, 397882, 795764, 1591528, 8554463, 17108926, 34217852, 68435704]

約数ペア:

[(1, 68435704), (2, 34217852), (4, 17108926), (8, 8554463), (43, 1591528), (86, 795764), (172, 397882), (344, 198941)]