768668

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 1422960

約数和(自身を除く): 654292

約数列:

[1, 2, 4, 41, 43, 82, 86, 109, 164, 172, 218, 436, 1763, 3526, 4469, 4687, 7052, 8938, 9374, 17876, 18748, 192167, 384334, 768668]

約数ペア:

[(1, 768668), (2, 384334), (4, 192167), (41, 18748), (43, 17876), (82, 9374), (86, 8938), (109, 7052), (164, 4687), (172, 4469), (218, 3526), (436, 1763)]