61291556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{743}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 110242944

約数和(自身を除く): 48951388

約数列:

[1, 2, 4, 41, 82, 164, 503, 743, 1006, 1486, 2012, 2972, 20623, 30463, 41246, 60926, 82492, 121852, 373729, 747458, 1494916, 15322889, 30645778, 61291556]

約数ペア:

[(1, 61291556), (2, 30645778), (4, 15322889), (41, 1494916), (82, 747458), (164, 373729), (503, 121852), (743, 82492), (1006, 60926), (1486, 41246), (2012, 30463), (2972, 20623)]