42799768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3499}}^1$

素因数の和:3655

約数の個数: 32

約数和(自身を含む): 88200000

約数和(自身を除く): 45400232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 3499, 6116, 6998, 12232, 13996, 27992, 38489, 76978, 153956, 307912, 486361, 972722, 1945444, 3890888, 5349971, 10699942, 21399884, 42799768]

約数ペア:

[(1, 42799768), (2, 21399884), (4, 10699942), (8, 5349971), (11, 3890888), (22, 1945444), (44, 972722), (88, 486361), (139, 307912), (278, 153956), (556, 76978), (1112, 38489), (1529, 27992), (3058, 13996), (3499, 12232), (6116, 6998)]