39078968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 75116160

約数和(自身を除く): 36037192

約数列:

[1, 2, 4, 8, 71, 107, 142, 214, 284, 428, 568, 643, 856, 1286, 2572, 5144, 7597, 15194, 30388, 45653, 60776, 68801, 91306, 137602, 182612, 275204, 365224, 550408, 4884871, 9769742, 19539484, 39078968]

約数ペア:

[(1, 39078968), (2, 19539484), (4, 9769742), (8, 4884871), (71, 550408), (107, 365224), (142, 275204), (214, 182612), (284, 137602), (428, 91306), (568, 68801), (643, 60776), (856, 45653), (1286, 30388), (2572, 15194), (5144, 7597)]