65325944

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{189901}}^1$

素因数の和:189950

約数の個数: 16

約数和(自身を含む): 125335320

約数和(自身を除く): 60009376

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 189901, 379802, 759604, 1519208, 8165743, 16331486, 32662972, 65325944]

約数ペア:

[(1, 65325944), (2, 32662972), (4, 16331486), (8, 8165743), (43, 1519208), (86, 759604), (172, 379802), (344, 189901)]