66431806

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 116992512

約数和(自身を除く): 50560706

約数列:

[1, 2, 7, 14, 61, 107, 122, 214, 427, 727, 749, 854, 1454, 1498, 5089, 6527, 10178, 13054, 44347, 45689, 77789, 88694, 91378, 155578, 310429, 544523, 620858, 1089046, 4745129, 9490258, 33215903, 66431806]

約数ペア:

[(1, 66431806), (2, 33215903), (7, 9490258), (14, 4745129), (61, 1089046), (107, 620858), (122, 544523), (214, 310429), (427, 155578), (727, 91378), (749, 88694), (854, 77789), (1454, 45689), (1498, 44347), (5089, 13054), (6527, 10178)]