67600208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{325001}}^1$

素因数の和:325022

約数の個数: 20

約数和(自身を含む): 141050868

約数和(自身を除く): 73450660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 325001, 650002, 1300004, 2600008, 4225013, 5200016, 8450026, 16900052, 33800104, 67600208]

約数ペア:

[(1, 67600208), (2, 33800104), (4, 16900052), (8, 8450026), (13, 5200016), (16, 4225013), (26, 2600008), (52, 1300004), (104, 650002), (208, 325001)]