71468866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{221953}}^1$

素因数の和:221985

約数の個数: 16

約数和(自身を含む): 127845504

約数和(自身を除く): 56376638

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 221953, 443906, 1553671, 3107342, 5104919, 10209838, 35734433, 71468866]

約数ペア:

[(1, 71468866), (2, 35734433), (7, 10209838), (14, 5104919), (23, 3107342), (46, 1553671), (161, 443906), (322, 221953)]