71149236

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{9221}}^1$

素因数の和:9871

約数の個数: 24

約数和(自身を含む): 166291104

約数和(自身を除く): 95141868

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 9221, 18442, 27663, 36884, 55326, 110652, 5929103, 11858206, 17787309, 23716412, 35574618, 71149236]

約数ペア:

[(1, 71149236), (2, 35574618), (3, 23716412), (4, 17787309), (6, 11858206), (12, 5929103), (643, 110652), (1286, 55326), (1929, 36884), (2572, 27663), (3858, 18442), (7716, 9221)]