64672370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4787}}^1$

素因数の和:4994

約数の個数: 32

約数和(自身を含む): 133757568

約数和(自身を除く): 69085198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 4787, 6755, 9574, 13510, 23935, 33509, 47870, 67018, 167545, 335090, 923891, 1847782, 4619455, 6467237, 9238910, 12934474, 32336185, 64672370]

約数ペア:

[(1, 64672370), (2, 32336185), (5, 12934474), (7, 9238910), (10, 6467237), (14, 4619455), (35, 1847782), (70, 923891), (193, 335090), (386, 167545), (965, 67018), (1351, 47870), (1930, 33509), (2702, 23935), (4787, 13510), (6755, 9574)]