65640944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{241327}}^1$

素因数の和:241352

約数の個数: 20

約数和(自身を含む): 134661024

約数和(自身を除く): 69020080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 241327, 482654, 965308, 1930616, 3861232, 4102559, 8205118, 16410236, 32820472, 65640944]

約数ペア:

[(1, 65640944), (2, 32820472), (4, 16410236), (8, 8205118), (16, 4102559), (17, 3861232), (34, 1930616), (68, 965308), (136, 482654), (272, 241327)]