42279352

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 80665200

約数和(自身を除く): 38385848

約数列:

[1, 2, 4, 8, 139, 193, 197, 278, 386, 394, 556, 772, 788, 1112, 1544, 1576, 26827, 27383, 38021, 53654, 54766, 76042, 107308, 109532, 152084, 214616, 219064, 304168, 5284919, 10569838, 21139676, 42279352]

約数ペア:

[(1, 42279352), (2, 21139676), (4, 10569838), (8, 5284919), (139, 304168), (193, 219064), (197, 214616), (278, 152084), (386, 109532), (394, 107308), (556, 76042), (772, 54766), (788, 53654), (1112, 38021), (1544, 27383), (1576, 26827)]