80677916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{27367}}^1$

素因数の和:27449

約数の個数: 24

約数和(自身を含む): 156326016

約数和(自身を除く): 75648100

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 27367, 54734, 109468, 301037, 602074, 1204148, 1833589, 3667178, 7334356, 20169479, 40338958, 80677916]

約数ペア:

[(1, 80677916), (2, 40338958), (4, 20169479), (11, 7334356), (22, 3667178), (44, 1833589), (67, 1204148), (134, 602074), (268, 301037), (737, 109468), (1474, 54734), (2948, 27367)]