77377328

素因数分解:

$2^4\times 7^1\times {\mathrm{690869}}^1$

素因数の和:690884

約数の個数: 20

約数和(自身を含む): 171335760

約数和(自身を除く): 93958432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 690869, 1381738, 2763476, 4836083, 5526952, 9672166, 11053904, 19344332, 38688664, 77377328]

約数ペア:

[(1, 77377328), (2, 38688664), (4, 19344332), (7, 11053904), (8, 9672166), (14, 5526952), (16, 4836083), (28, 2763476), (56, 1381738), (112, 690869)]