77768624

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{32189}}^1$

素因数の和:32348

約数の個数: 20

約数和(自身を含む): 151679280

約数和(自身を除く): 73910656

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 32189, 64378, 128756, 257512, 515024, 4860539, 9721078, 19442156, 38884312, 77768624]

約数ペア:

[(1, 77768624), (2, 38884312), (4, 19442156), (8, 9721078), (16, 4860539), (151, 515024), (302, 257512), (604, 128756), (1208, 64378), (2416, 32189)]