67749656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{651439}}^1$

素因数の和:651458

約数の個数: 16

約数和(自身を含む): 136802400

約数和(自身を除く): 69052744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 651439, 1302878, 2605756, 5211512, 8468707, 16937414, 33874828, 67749656]

約数ペア:

[(1, 67749656), (2, 33874828), (4, 16937414), (8, 8468707), (13, 5211512), (26, 2605756), (52, 1302878), (104, 651439)]