80569661804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1439}}^1\times {\mathrm{2087}}^1$

素因数の和:3902

約数の個数: 48

約数和(自身を含む): 149013043200

約数和(自身を除く): 68443381396

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 1412, 1439, 2087, 2878, 4174, 5756, 6707, 8348, 13414, 26828, 27341, 39653, 54682, 79306, 109364, 158612, 507967, 736711, 1015934, 1473422, 2031868, 2946844, 3003193, 6006386, 9651373, 12012772, 13997509, 19302746, 27995018, 38605492, 55990036, 57060667, 114121334, 228242668, 1060127129, 2120254258, 4240508516, 20142415451, 40284830902, 80569661804]

約数ペア:

[(1, 80569661804), (2, 40284830902), (4, 20142415451), (19, 4240508516), (38, 2120254258), (76, 1060127129), (353, 228242668), (706, 114121334), (1412, 57060667), (1439, 55990036), (2087, 38605492), (2878, 27995018), (4174, 19302746), (5756, 13997509), (6707, 12012772), (8348, 9651373), (13414, 6006386), (26828, 3003193), (27341, 2946844), (39653, 2031868), (54682, 1473422), (79306, 1015934), (109364, 736711), (158612, 507967)]