31439352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{187139}}^1$

素因数の和:187155

約数の個数: 32

約数和(自身を含む): 89827200

約数和(自身を除く): 58387848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 187139, 374278, 561417, 748556, 1122834, 1309973, 1497112, 2245668, 2619946, 3929919, 4491336, 5239892, 7859838, 10479784, 15719676, 31439352]

約数ペア:

[(1, 31439352), (2, 15719676), (3, 10479784), (4, 7859838), (6, 5239892), (7, 4491336), (8, 3929919), (12, 2619946), (14, 2245668), (21, 1497112), (24, 1309973), (28, 1122834), (42, 748556), (56, 561417), (84, 374278), (168, 187139)]