82741936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{126131}}^1$

素因数の和:126180

約数の個数: 20

約数和(自身を含む): 164223864

約数和(自身を除く): 81481928

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 126131, 252262, 504524, 1009048, 2018096, 5171371, 10342742, 20685484, 41370968, 82741936]

約数ペア:

[(1, 82741936), (2, 41370968), (4, 20685484), (8, 10342742), (16, 5171371), (41, 2018096), (82, 1009048), (164, 504524), (328, 252262), (656, 126131)]