51080816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{168029}}^1$

素因数の和:168056

約数の個数: 20

約数和(自身を含む): 104178600

約数和(自身を除く): 53097784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 168029, 336058, 672116, 1344232, 2688464, 3192551, 6385102, 12770204, 25540408, 51080816]

約数ペア:

[(1, 51080816), (2, 25540408), (4, 12770204), (8, 6385102), (16, 3192551), (19, 2688464), (38, 1344232), (76, 672116), (152, 336058), (304, 168029)]