71956844

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 127828848

約数和(自身を除く): 55872004

約数列:

[1, 2, 4, 101, 202, 277, 404, 554, 643, 1108, 1286, 2572, 27977, 55954, 64943, 111908, 129886, 178111, 259772, 356222, 712444, 17989211, 35978422, 71956844]

約数ペア:

[(1, 71956844), (2, 35978422), (4, 17989211), (101, 712444), (202, 356222), (277, 259772), (404, 178111), (554, 129886), (643, 111908), (1108, 64943), (1286, 55954), (2572, 27977)]