76542416

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{43889}}^1$

素因数の和:44006

約数の個数: 20

約数和(自身を含む): 149664900

約数和(自身を除く): 73122484

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 43889, 87778, 175556, 351112, 702224, 4783901, 9567802, 19135604, 38271208, 76542416]

約数ペア:

[(1, 76542416), (2, 38271208), (4, 19135604), (8, 9567802), (16, 4783901), (109, 702224), (218, 351112), (436, 175556), (872, 87778), (1744, 43889)]