71447488

素因数分解:

$2^6\times 7^2\times {\mathrm{22783}}^1$

素因数の和:22809

約数の個数: 42

約数和(自身を含む): 164933376

約数和(自身を除く): 93485888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 22783, 45566, 91132, 159481, 182264, 318962, 364528, 637924, 729056, 1116367, 1275848, 1458112, 2232734, 2551696, 4465468, 5103392, 8930936, 10206784, 17861872, 35723744, 71447488]

約数ペア:

[(1, 71447488), (2, 35723744), (4, 17861872), (7, 10206784), (8, 8930936), (14, 5103392), (16, 4465468), (28, 2551696), (32, 2232734), (49, 1458112), (56, 1275848), (64, 1116367), (98, 729056), (112, 637924), (196, 364528), (224, 318962), (392, 182264), (448, 159481), (784, 91132), (1568, 45566), (3136, 22783)]