71283142

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{42787}}^1$

素因数の和:42820

約数の個数: 24

約数和(自身を含む): 131701464

約数和(自身を除く): 60418322

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 42787, 85574, 299509, 599018, 727379, 1454758, 2096563, 4193126, 5091653, 10183306, 35641571, 71283142]

約数ペア:

[(1, 71283142), (2, 35641571), (7, 10183306), (14, 5091653), (17, 4193126), (34, 2096563), (49, 1454758), (98, 727379), (119, 599018), (238, 299509), (833, 85574), (1666, 42787)]