71065088

素因数分解:

$2^9\times {\mathrm{138799}}^1$

素因数の和:138817

約数の個数: 20

約数和(自身を含む): 141992400

約数和(自身を除く): 70927312

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 138799, 277598, 555196, 1110392, 2220784, 4441568, 8883136, 17766272, 35532544, 71065088]

約数ペア:

[(1, 71065088), (2, 35532544), (4, 17766272), (8, 8883136), (16, 4441568), (32, 2220784), (64, 1110392), (128, 555196), (256, 277598), (512, 138799)]