45078448

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{65521}}^1$

素因数の和:65572

約数の個数: 20

約数和(自身を含む): 89372008

約数和(自身を除く): 44293560

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 65521, 131042, 262084, 524168, 1048336, 2817403, 5634806, 11269612, 22539224, 45078448]

約数ペア:

[(1, 45078448), (2, 22539224), (4, 11269612), (8, 5634806), (16, 2817403), (43, 1048336), (86, 524168), (172, 262084), (344, 131042), (688, 65521)]