56139768

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18133}}^1$

素因数の和:18188

約数の個数: 48

約数和(自身を含む): 155589720

約数和(自身を除く): 99449952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 18133, 36266, 54399, 72532, 108798, 145064, 163197, 217596, 326394, 435192, 652788, 779719, 1305576, 1559438, 2339157, 3118876, 4678314, 6237752, 7017471, 9356628, 14034942, 18713256, 28069884, 56139768]

約数ペア:

[(1, 56139768), (2, 28069884), (3, 18713256), (4, 14034942), (6, 9356628), (8, 7017471), (9, 6237752), (12, 4678314), (18, 3118876), (24, 2339157), (36, 1559438), (43, 1305576), (72, 779719), (86, 652788), (129, 435192), (172, 326394), (258, 217596), (344, 163197), (387, 145064), (516, 108798), (774, 72532), (1032, 54399), (1548, 36266), (3096, 18133)]