85686064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{130619}}^1$

素因数の和:130668

約数の個数: 20

約数和(自身を含む): 170067240

約数和(自身を除く): 84381176

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 130619, 261238, 522476, 1044952, 2089904, 5355379, 10710758, 21421516, 42843032, 85686064]

約数ペア:

[(1, 85686064), (2, 42843032), (4, 21421516), (8, 10710758), (16, 5355379), (41, 2089904), (82, 1044952), (164, 522476), (328, 261238), (656, 130619)]