72047102

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{9413}}^1$

素因数の和:9547

約数の個数: 16

約数和(自身を含む): 111838320

約数和(自身を除く): 39791218

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 9413, 18826, 404759, 809518, 837757, 1675514, 36023551, 72047102]

約数ペア:

[(1, 72047102), (2, 36023551), (43, 1675514), (86, 837757), (89, 809518), (178, 404759), (3827, 18826), (7654, 9413)]