77268818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 131569920

約数和(自身を除く): 54301102

約数列:

[1, 2, 11, 22, 29, 58, 281, 319, 431, 562, 638, 862, 3091, 4741, 6182, 8149, 9482, 12499, 16298, 24998, 89639, 121111, 137489, 179278, 242222, 274978, 1332221, 2664442, 3512219, 7024438, 38634409, 77268818]

約数ペア:

[(1, 77268818), (2, 38634409), (11, 7024438), (22, 3512219), (29, 2664442), (58, 1332221), (281, 274978), (319, 242222), (431, 179278), (562, 137489), (638, 121111), (862, 89639), (3091, 24998), (4741, 16298), (6182, 12499), (8149, 9482)]