89742128

素因数分解:

$2^4\times 7^2\times {\mathrm{114467}}^1$

素因数の和:114489

約数の個数: 30

約数和(自身を含む): 202264956

約数和(自身を除く): 112522828

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 114467, 228934, 457868, 801269, 915736, 1602538, 1831472, 3205076, 5608883, 6410152, 11217766, 12820304, 22435532, 44871064, 89742128]

約数ペア:

[(1, 89742128), (2, 44871064), (4, 22435532), (7, 12820304), (8, 11217766), (14, 6410152), (16, 5608883), (28, 3205076), (49, 1831472), (56, 1602538), (98, 915736), (112, 801269), (196, 457868), (392, 228934), (784, 114467)]