81170818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{4513}}^1$

素因数の和:4578

約数の個数: 24

約数和(自身を含む): 134797068

約数和(自身を除く): 53626250

約数列:

[1, 2, 17, 23, 34, 46, 391, 529, 782, 1058, 4513, 8993, 9026, 17986, 76721, 103799, 153442, 207598, 1764583, 2387377, 3529166, 4774754, 40585409, 81170818]

約数ペア:

[(1, 81170818), (2, 40585409), (17, 4774754), (23, 3529166), (34, 2387377), (46, 1764583), (391, 207598), (529, 153442), (782, 103799), (1058, 76721), (4513, 17986), (8993, 9026)]