68959876

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 122189760

約数和(自身を除く): 53229884

約数列:

[1, 2, 4, 173, 227, 346, 439, 454, 692, 878, 908, 1756, 39271, 75947, 78542, 99653, 151894, 157084, 199306, 303788, 398612, 17239969, 34479938, 68959876]

約数ペア:

[(1, 68959876), (2, 34479938), (4, 17239969), (173, 398612), (227, 303788), (346, 199306), (439, 157084), (454, 151894), (692, 99653), (878, 78542), (908, 75947), (1756, 39271)]