80822224

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3739}}^1$

素因数の和:3947

約数の個数: 40

約数和(自身を含む): 179938880

約数和(自身を除く): 99116656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 3739, 5404, 7478, 10808, 14956, 21616, 26173, 29912, 52346, 59824, 104692, 209384, 418768, 721627, 1443254, 2886508, 5051389, 5773016, 10102778, 11546032, 20205556, 40411112, 80822224]

約数ペア:

[(1, 80822224), (2, 40411112), (4, 20205556), (7, 11546032), (8, 10102778), (14, 5773016), (16, 5051389), (28, 2886508), (56, 1443254), (112, 721627), (193, 418768), (386, 209384), (772, 104692), (1351, 59824), (1544, 52346), (2702, 29912), (3088, 26173), (3739, 21616), (5404, 14956), (7478, 10808)]