66769894

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{4219}}^1$

素因数の和:4455

約数の個数: 16

約数和(自身を含む): 103153680

約数和(自身を除く): 36383786

約数列:

[1, 2, 41, 82, 193, 386, 4219, 7913, 8438, 15826, 172979, 345958, 814267, 1628534, 33384947, 66769894]

約数ペア:

[(1, 66769894), (2, 33384947), (41, 1628534), (82, 814267), (193, 345958), (386, 172979), (4219, 15826), (7913, 8438)]