80856076

素因数分解:

$2^2\times 7^4\times {\mathrm{8419}}^1$

素因数の和:8451

約数の個数: 30

約数和(自身を含む): 165090940

約数和(自身を除く): 84234864

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 8419, 9604, 16838, 33676, 58933, 117866, 235732, 412531, 825062, 1650124, 2887717, 5775434, 11550868, 20214019, 40428038, 80856076]

約数ペア:

[(1, 80856076), (2, 40428038), (4, 20214019), (7, 11550868), (14, 5775434), (28, 2887717), (49, 1650124), (98, 825062), (196, 412531), (343, 235732), (686, 117866), (1372, 58933), (2401, 33676), (4802, 16838), (8419, 9604)]