51236464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{168541}}^1$

素因数の和:168568

約数の個数: 20

約数和(自身を含む): 104496040

約数和(自身を除く): 53259576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 168541, 337082, 674164, 1348328, 2696656, 3202279, 6404558, 12809116, 25618232, 51236464]

約数ペア:

[(1, 51236464), (2, 25618232), (4, 12809116), (8, 6404558), (16, 3202279), (19, 2696656), (38, 1348328), (76, 674164), (152, 337082), (304, 168541)]