80757712

素因数分解:

$2^4\times 7^1\times {\mathrm{721051}}^1$

素因数の和:721066

約数の個数: 20

約数和(自身を含む): 178820896

約数和(自身を除く): 98063184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 721051, 1442102, 2884204, 5047357, 5768408, 10094714, 11536816, 20189428, 40378856, 80757712]

約数ペア:

[(1, 80757712), (2, 40378856), (4, 20189428), (7, 11536816), (8, 10094714), (14, 5768408), (16, 5047357), (28, 2884204), (56, 1442102), (112, 721051)]