64190042

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 114452352

約数和(自身を除く): 50262310

約数列:

[1, 2, 7, 14, 37, 74, 83, 166, 259, 518, 581, 1162, 1493, 2986, 3071, 6142, 10451, 20902, 21497, 42994, 55241, 110482, 123919, 247838, 386687, 773374, 867433, 1734866, 4585003, 9170006, 32095021, 64190042]

約数ペア:

[(1, 64190042), (2, 32095021), (7, 9170006), (14, 4585003), (37, 1734866), (74, 867433), (83, 773374), (166, 386687), (259, 247838), (518, 123919), (581, 110482), (1162, 55241), (1493, 42994), (2986, 21497), (3071, 20902), (6142, 10451)]