77896084

素因数分解:

$2^2\times 7^2\times {\mathrm{397429}}^1$

素因数の和:397447

約数の個数: 18

約数和(自身を含む): 158574570

約数和(自身を除く): 80678486

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 397429, 794858, 1589716, 2782003, 5564006, 11128012, 19474021, 38948042, 77896084]

約数ペア:

[(1, 77896084), (2, 38948042), (4, 19474021), (7, 11128012), (14, 5564006), (28, 2782003), (49, 1589716), (98, 794858), (196, 397429)]