73320128

素因数分解:

$2^6\times 7^1\times {\mathrm{163661}}^1$

素因数の和:163680

約数の個数: 28

約数和(自身を含む): 166280592

約数和(自身を除く): 92960464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 163661, 327322, 654644, 1145627, 1309288, 2291254, 2618576, 4582508, 5237152, 9165016, 10474304, 18330032, 36660064, 73320128]

約数ペア:

[(1, 73320128), (2, 36660064), (4, 18330032), (7, 10474304), (8, 9165016), (14, 5237152), (16, 4582508), (28, 2618576), (32, 2291254), (56, 1309288), (64, 1145627), (112, 654644), (224, 327322), (448, 163661)]