77204596

素因数分解:

$2^2\times 7^2\times {\mathrm{393901}}^1$

素因数の和:393919

約数の個数: 18

約数和(自身を含む): 157166898

約数和(自身を除く): 79962302

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 393901, 787802, 1575604, 2757307, 5514614, 11029228, 19301149, 38602298, 77204596]

約数ペア:

[(1, 77204596), (2, 38602298), (4, 19301149), (7, 11029228), (14, 5514614), (28, 2757307), (49, 1575604), (98, 787802), (196, 393901)]