87422384

素因数分解:

$2^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1367}}^1$

素因数の和:1953

約数の個数: 40

約数和(自身を含む): 194059008

約数和(自身を除く): 106636624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571, 1142, 1367, 2284, 2734, 3997, 4568, 5468, 7994, 9136, 9569, 10936, 15988, 19138, 21872, 31976, 38276, 63952, 76552, 153104, 780557, 1561114, 3122228, 5463899, 6244456, 10927798, 12488912, 21855596, 43711192, 87422384]

約数ペア:

[(1, 87422384), (2, 43711192), (4, 21855596), (7, 12488912), (8, 10927798), (14, 6244456), (16, 5463899), (28, 3122228), (56, 1561114), (112, 780557), (571, 153104), (1142, 76552), (1367, 63952), (2284, 38276), (2734, 31976), (3997, 21872), (4568, 19138), (5468, 15988), (7994, 10936), (9136, 9569)]