82897456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{701}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 169743600

約数和(自身を除く): 86846144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 389, 701, 778, 1402, 1556, 2804, 3112, 5608, 6224, 7391, 11216, 13319, 14782, 26638, 29564, 53276, 59128, 106552, 118256, 213104, 272689, 545378, 1090756, 2181512, 4363024, 5181091, 10362182, 20724364, 41448728, 82897456]

約数ペア:

[(1, 82897456), (2, 41448728), (4, 20724364), (8, 10362182), (16, 5181091), (19, 4363024), (38, 2181512), (76, 1090756), (152, 545378), (304, 272689), (389, 213104), (701, 118256), (778, 106552), (1402, 59128), (1556, 53276), (2804, 29564), (3112, 26638), (5608, 14782), (6224, 13319), (7391, 11216)]