71076656

素因数分解:

$2^4\times 7^2\times {\mathrm{90659}}^1$

素因数の和:90681

約数の個数: 30

約数和(自身を含む): 160196220

約数和(自身を除く): 89119564

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 90659, 181318, 362636, 634613, 725272, 1269226, 1450544, 2538452, 4442291, 5076904, 8884582, 10153808, 17769164, 35538328, 71076656]

約数ペア:

[(1, 71076656), (2, 35538328), (4, 17769164), (7, 10153808), (8, 8884582), (14, 5076904), (16, 4442291), (28, 2538452), (49, 1450544), (56, 1269226), (98, 725272), (112, 634613), (196, 362636), (392, 181318), (784, 90659)]