80217786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1215421}}^1$

素因数の和:1215437

約数の個数: 16

約数和(自身を含む): 175020768

約数和(自身を除く): 94802982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1215421, 2430842, 3646263, 7292526, 13369631, 26739262, 40108893, 80217786]

約数ペア:

[(1, 80217786), (2, 40108893), (3, 26739262), (6, 13369631), (11, 7292526), (22, 3646263), (33, 2430842), (66, 1215421)]