66716210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{983}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 131352192

約数和(自身を除く): 64635982

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 617, 983, 1234, 1966, 3085, 4915, 6170, 6787, 9830, 10813, 13574, 21626, 33935, 54065, 67870, 108130, 606511, 1213022, 3032555, 6065110, 6671621, 13343242, 33358105, 66716210]

約数ペア:

[(1, 66716210), (2, 33358105), (5, 13343242), (10, 6671621), (11, 6065110), (22, 3032555), (55, 1213022), (110, 606511), (617, 108130), (983, 67870), (1234, 54065), (1966, 33935), (3085, 21626), (4915, 13574), (6170, 10813), (6787, 9830)]