90900068

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{69073}}^1$

素因数の和:69131

約数の個数: 24

約数和(自身を含む): 185670912

約数和(自身を除く): 94770844

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 69073, 138146, 276292, 483511, 967022, 1934044, 3246431, 6492862, 12985724, 22725017, 45450034, 90900068]

約数ペア:

[(1, 90900068), (2, 45450034), (4, 22725017), (7, 12985724), (14, 6492862), (28, 3246431), (47, 1934044), (94, 967022), (188, 483511), (329, 276292), (658, 138146), (1316, 69073)]