73089988

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 129729600

約数和(自身を除く): 56639612

約数列:

[1, 2, 4, 107, 214, 389, 428, 439, 778, 878, 1556, 1756, 41623, 46973, 83246, 93946, 166492, 170771, 187892, 341542, 683084, 18272497, 36544994, 73089988]

約数ペア:

[(1, 73089988), (2, 36544994), (4, 18272497), (107, 683084), (214, 341542), (389, 187892), (428, 170771), (439, 166492), (778, 93946), (878, 83246), (1556, 46973), (1756, 41623)]