71320488

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{69109}}^1$

素因数の和:69161

約数の個数: 32

約数和(自身を含む): 182450400

約数和(自身を除く): 111129912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 69109, 138218, 207327, 276436, 414654, 552872, 829308, 1658616, 2971687, 5943374, 8915061, 11886748, 17830122, 23773496, 35660244, 71320488]

約数ペア:

[(1, 71320488), (2, 35660244), (3, 23773496), (4, 17830122), (6, 11886748), (8, 8915061), (12, 5943374), (24, 2971687), (43, 1658616), (86, 829308), (129, 552872), (172, 414654), (258, 276436), (344, 207327), (516, 138218), (1032, 69109)]