80941086

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{20533}}^1$

素因数の和:20617

約数の個数: 32

約数和(自身を含む): 182341920

約数和(自身を除く): 101400834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 20533, 41066, 61599, 123198, 184797, 369594, 554391, 1108782, 1498909, 2997818, 4496727, 8993454, 13490181, 26980362, 40470543, 80941086]

約数ペア:

[(1, 80941086), (2, 40470543), (3, 26980362), (6, 13490181), (9, 8993454), (18, 4496727), (27, 2997818), (54, 1498909), (73, 1108782), (146, 554391), (219, 369594), (438, 184797), (657, 123198), (1314, 61599), (1971, 41066), (3942, 20533)]