80171056

素因数分解:

$2^4\times 7^2\times {\mathrm{102259}}^1$

素因数の和:102281

約数の個数: 30

約数和(自身を含む): 180693420

約数和(自身を除く): 100522364

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 102259, 204518, 409036, 715813, 818072, 1431626, 1636144, 2863252, 5010691, 5726504, 10021382, 11453008, 20042764, 40085528, 80171056]

約数ペア:

[(1, 80171056), (2, 40085528), (4, 20042764), (7, 11453008), (8, 10021382), (14, 5726504), (16, 5010691), (28, 2863252), (49, 1636144), (56, 1431626), (98, 818072), (112, 715813), (196, 409036), (392, 204518), (784, 102259)]