78031148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{22397}}^1$

素因数の和:22481

約数の個数: 24

約数和(自身を含む): 149260272

約数和(自身を除く): 71229124

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 22397, 44794, 89588, 291161, 582322, 1164644, 1500599, 3001198, 6002396, 19507787, 39015574, 78031148]

約数ペア:

[(1, 78031148), (2, 39015574), (4, 19507787), (13, 6002396), (26, 3001198), (52, 1500599), (67, 1164644), (134, 582322), (268, 291161), (871, 89588), (1742, 44794), (3484, 22397)]