77137648

素因数分解:

$2^4\times 7^1\times {\mathrm{688729}}^1$

素因数の和:688744

約数の個数: 20

約数和(自身を含む): 170805040

約数和(自身を除く): 93667392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 688729, 1377458, 2754916, 4821103, 5509832, 9642206, 11019664, 19284412, 38568824, 77137648]

約数ペア:

[(1, 77137648), (2, 38568824), (4, 19284412), (7, 11019664), (8, 9642206), (14, 5509832), (16, 4821103), (28, 2754916), (56, 1377458), (112, 688729)]