79123456

素因数分解:

$2^{10}\times {\mathrm{77269}}^1$

素因数の和:77289

約数の個数: 22

約数和(自身を含む): 158171690

約数和(自身を除く): 79048234

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 77269, 154538, 309076, 618152, 1236304, 2472608, 4945216, 9890432, 19780864, 39561728, 79123456]

約数ペア:

[(1, 79123456), (2, 39561728), (4, 19780864), (8, 9890432), (16, 4945216), (32, 2472608), (64, 1236304), (128, 618152), (256, 309076), (512, 154538), (1024, 77269)]