89018672

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{17551}}^1$

素因数の和:17876

約数の個数: 20

約数和(自身を含む): 173027616

約数和(自身を除く): 84008944

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 17551, 35102, 70204, 140408, 280816, 5563667, 11127334, 22254668, 44509336, 89018672]

約数ペア:

[(1, 89018672), (2, 44509336), (4, 22254668), (8, 11127334), (16, 5563667), (317, 280816), (634, 140408), (1268, 70204), (2536, 35102), (5072, 17551)]