72093616

素因数分解:

$2^4\times 7^1\times {\mathrm{643693}}^1$

素因数の和:643708

約数の個数: 20

約数和(自身を含む): 159636112

約数和(自身を除く): 87542496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 643693, 1287386, 2574772, 4505851, 5149544, 9011702, 10299088, 18023404, 36046808, 72093616]

約数ペア:

[(1, 72093616), (2, 36046808), (4, 18023404), (7, 10299088), (8, 9011702), (14, 5149544), (16, 4505851), (28, 2574772), (56, 1287386), (112, 643693)]