81193792

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{9127}}^1$

素因数の和:9278

約数の個数: 28

約数和(自身を含む): 162295840

約数和(自身を除く): 81102048

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 9127, 18254, 36508, 73016, 146032, 292064, 584128, 1268653, 2537306, 5074612, 10149224, 20298448, 40596896, 81193792]

約数ペア:

[(1, 81193792), (2, 40596896), (4, 20298448), (8, 10149224), (16, 5074612), (32, 2537306), (64, 1268653), (139, 584128), (278, 292064), (556, 146032), (1112, 73016), (2224, 36508), (4448, 18254), (8896, 9127)]