71956402

素因数分解:

$2^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{2857}}^1$

素因数の和:3130

約数の個数: 24

約数和(自身を含む): 126089244

約数和(自身を除く): 54132842

約数列:

[1, 2, 7, 14, 49, 98, 257, 514, 1799, 2857, 3598, 5714, 12593, 19999, 25186, 39998, 139993, 279986, 734249, 1468498, 5139743, 10279486, 35978201, 71956402]

約数ペア:

[(1, 71956402), (2, 35978201), (7, 10279486), (14, 5139743), (49, 1468498), (98, 734249), (257, 279986), (514, 139993), (1799, 39998), (2857, 25186), (3598, 19999), (5714, 12593)]