66947734

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2731}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 122743296

約数和(自身を除く): 55795562

約数列:

[1, 2, 7, 14, 17, 34, 103, 119, 206, 238, 721, 1442, 1751, 2731, 3502, 5462, 12257, 19117, 24514, 38234, 46427, 92854, 281293, 324989, 562586, 649978, 1969051, 3938102, 4781981, 9563962, 33473867, 66947734]

約数ペア:

[(1, 66947734), (2, 33473867), (7, 9563962), (14, 4781981), (17, 3938102), (34, 1969051), (103, 649978), (119, 562586), (206, 324989), (238, 281293), (721, 92854), (1442, 46427), (1751, 38234), (2731, 24514), (3502, 19117), (5462, 12257)]