80649422

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{19661}}^1$

素因数の和:19963

約数の個数: 16

約数和(自身を含む): 138735072

約数和(自身を除く): 58085650

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 19661, 39322, 137627, 275254, 5760673, 11521346, 40324711, 80649422]

約数ペア:

[(1, 80649422), (2, 40324711), (7, 11521346), (14, 5760673), (293, 275254), (586, 137627), (2051, 39322), (4102, 19661)]