77852068

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39161}}^1$

素因数の和:39243

約数の個数: 24

約数和(自身を含む): 157901184

約数和(自身を除く): 80049116

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 39161, 78322, 156644, 274127, 548254, 1096508, 2780431, 5560862, 11121724, 19463017, 38926034, 77852068]

約数ペア:

[(1, 77852068), (2, 38926034), (4, 19463017), (7, 11121724), (14, 5560862), (28, 2780431), (71, 1096508), (142, 548254), (284, 274127), (497, 156644), (994, 78322), (1988, 39161)]