73225904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{106433}}^1$

素因数の和:106484

約数の個数: 20

約数和(自身を含む): 145175976

約数和(自身を除く): 71950072

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 106433, 212866, 425732, 851464, 1702928, 4576619, 9153238, 18306476, 36612952, 73225904]

約数ペア:

[(1, 73225904), (2, 36612952), (4, 18306476), (8, 9153238), (16, 4576619), (43, 1702928), (86, 851464), (172, 425732), (344, 212866), (688, 106433)]