51849203984

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{23313491}}^1$

素因数の和:23313638

約数の個数: 20

約数和(自身を含む): 101180555280

約数和(自身を除く): 49331351296

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 23313491, 46626982, 93253964, 186507928, 373015856, 3240575249, 6481150498, 12962300996, 25924601992, 51849203984]

約数ペア:

[(1, 51849203984), (2, 25924601992), (4, 12962300996), (8, 6481150498), (16, 3240575249), (139, 373015856), (278, 186507928), (556, 93253964), (1112, 46626982), (2224, 23313491)]