77609812

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{45439}}^1$

素因数の和:45511

約数の個数: 24

約数和(自身を含む): 157767680

約数和(自身を除く): 80157868

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 45439, 90878, 181756, 318073, 636146, 1272292, 2771779, 5543558, 11087116, 19402453, 38804906, 77609812]

約数ペア:

[(1, 77609812), (2, 38804906), (4, 19402453), (7, 11087116), (14, 5543558), (28, 2771779), (61, 1272292), (122, 636146), (244, 318073), (427, 181756), (854, 90878), (1708, 45439)]