51664264

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157513}}^1$

素因数の和:157560

約数の個数: 16

約数和(自身を含む): 99233820

約数和(自身を除く): 47569556

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 157513, 315026, 630052, 1260104, 6458033, 12916066, 25832132, 51664264]

約数ペア:

[(1, 51664264), (2, 25832132), (4, 12916066), (8, 6458033), (41, 1260104), (82, 630052), (164, 315026), (328, 157513)]