81118452

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{907}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 196781760

約数和(自身を除く): 115663308

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 257, 348, 514, 771, 907, 1028, 1542, 1814, 2721, 3084, 3628, 5442, 7453, 10884, 14906, 22359, 26303, 29812, 44718, 52606, 78909, 89436, 105212, 157818, 233099, 315636, 466198, 699297, 932396, 1398594, 2797188, 6759871, 13519742, 20279613, 27039484, 40559226, 81118452]

約数ペア:

[(1, 81118452), (2, 40559226), (3, 27039484), (4, 20279613), (6, 13519742), (12, 6759871), (29, 2797188), (58, 1398594), (87, 932396), (116, 699297), (174, 466198), (257, 315636), (348, 233099), (514, 157818), (771, 105212), (907, 89436), (1028, 78909), (1542, 52606), (1814, 44718), (2721, 29812), (3084, 26303), (3628, 22359), (5442, 14906), (7453, 10884)]