80881262

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{75029}}^1$

素因数の和:75056

約数の個数: 24

約数和(自身を含む): 153961560

約数和(自身を除く): 73080298

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 75029, 150058, 525203, 825319, 1050406, 1650638, 3676421, 5777233, 7352842, 11554466, 40440631, 80881262]

約数ペア:

[(1, 80881262), (2, 40440631), (7, 11554466), (11, 7352842), (14, 5777233), (22, 3676421), (49, 1650638), (77, 1050406), (98, 825319), (154, 525203), (539, 150058), (1078, 75029)]