80486756

素因数分解:

$2^2\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{2251}}^1$

素因数の和:3539

約数の個数: 24

約数和(自身を含む): 161171136

約数和(自身を除く): 80684380

約数列:

[1, 2, 4, 7, 14, 28, 1277, 2251, 2554, 4502, 5108, 8939, 9004, 15757, 17878, 31514, 35756, 63028, 2874527, 5749054, 11498108, 20121689, 40243378, 80486756]

約数ペア:

[(1, 80486756), (2, 40243378), (4, 20121689), (7, 11498108), (14, 5749054), (28, 2874527), (1277, 63028), (2251, 35756), (2554, 31514), (4502, 17878), (5108, 15757), (8939, 9004)]