69428276

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 123197760

約数和(自身を除く): 53769484

約数列:

[1, 2, 4, 139, 193, 278, 386, 556, 647, 772, 1294, 2588, 26827, 53654, 89933, 107308, 124871, 179866, 249742, 359732, 499484, 17357069, 34714138, 69428276]

約数ペア:

[(1, 69428276), (2, 34714138), (4, 17357069), (139, 499484), (193, 359732), (278, 249742), (386, 179866), (556, 124871), (647, 107308), (772, 89933), (1294, 53654), (2588, 26827)]