87685252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4903}}^1$

素因数の和:5187

約数の個数: 24

約数和(自身を含む): 163126656

約数和(自身を除く): 75441404

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1052, 4471, 4903, 8942, 9806, 17884, 19612, 83351, 166702, 333404, 1289489, 2578978, 5157956, 21921313, 43842626, 87685252]

約数ペア:

[(1, 87685252), (2, 43842626), (4, 21921313), (17, 5157956), (34, 2578978), (68, 1289489), (263, 333404), (526, 166702), (1052, 83351), (4471, 19612), (4903, 17884), (8942, 9806)]