80494724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{649151}}^1$

素因数の和:649186

約数の個数: 12

約数和(自身を含む): 145410048

約数和(自身を除く): 64915324

約数列:

[1, 2, 4, 31, 62, 124, 649151, 1298302, 2596604, 20123681, 40247362, 80494724]

約数ペア:

[(1, 80494724), (2, 40247362), (4, 20123681), (31, 2596604), (62, 1298302), (124, 649151)]