80898902

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{859}}^1$

素因数の和:937

約数の個数: 36

約数和(自身を含む): 146030580

約数和(自身を除く): 65131678

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 859, 961, 1519, 1718, 1922, 3038, 6013, 6727, 12026, 13454, 26629, 42091, 47089, 53258, 84182, 94178, 186403, 372806, 825499, 1304821, 1650998, 2609642, 5778493, 11556986, 40449451, 80898902]

約数ペア:

[(1, 80898902), (2, 40449451), (7, 11556986), (14, 5778493), (31, 2609642), (49, 1650998), (62, 1304821), (98, 825499), (217, 372806), (434, 186403), (859, 94178), (961, 84182), (1519, 53258), (1718, 47089), (1922, 42091), (3038, 26629), (6013, 13454), (6727, 12026)]