51367558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 87690240

約数和(自身を除く): 36322682

約数列:

[1, 2, 11, 22, 31, 62, 109, 218, 341, 682, 691, 1199, 1382, 2398, 3379, 6758, 7601, 15202, 21421, 37169, 42842, 74338, 75319, 150638, 235631, 471262, 828509, 1657018, 2334889, 4669778, 25683779, 51367558]

約数ペア:

[(1, 51367558), (2, 25683779), (11, 4669778), (22, 2334889), (31, 1657018), (62, 828509), (109, 471262), (218, 235631), (341, 150638), (682, 75319), (691, 74338), (1199, 42842), (1382, 37169), (2398, 21421), (3379, 15202), (6758, 7601)]