51130672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{168193}}^1$

素因数の和:168220

約数の個数: 20

約数和(自身を含む): 104280280

約数和(自身を除く): 53149608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 168193, 336386, 672772, 1345544, 2691088, 3195667, 6391334, 12782668, 25565336, 51130672]

約数ペア:

[(1, 51130672), (2, 25565336), (4, 12782668), (8, 6391334), (16, 3195667), (19, 2691088), (38, 1345544), (76, 672772), (152, 336386), (304, 168193)]