80166018

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{310721}}^1$

素因数の和:310769

約数の個数: 16

約数和(自身を含む): 164061216

約数和(自身を除く): 83895198

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 310721, 621442, 932163, 1864326, 13361003, 26722006, 40083009, 80166018]

約数ペア:

[(1, 80166018), (2, 40083009), (3, 26722006), (6, 13361003), (43, 1864326), (86, 932163), (129, 621442), (258, 310721)]