65650852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20089}}^1$

素因数の和:20155

約数の個数: 24

約数和(自身を含む): 123754400

約数和(自身を除く): 58103548

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 20089, 40178, 80356, 381691, 763382, 863827, 1526764, 1727654, 3455308, 16412713, 32825426, 65650852]

約数ペア:

[(1, 65650852), (2, 32825426), (4, 16412713), (19, 3455308), (38, 1727654), (43, 1526764), (76, 863827), (86, 763382), (172, 381691), (817, 80356), (1634, 40178), (3268, 20089)]