85130272

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{19139}}^1$

素因数の和:19288

約数の個数: 24

約数和(自身を含む): 168814800

約数和(自身を除く): 83684528

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 19139, 38278, 76556, 153112, 306224, 612448, 2660321, 5320642, 10641284, 21282568, 42565136, 85130272]

約数ペア:

[(1, 85130272), (2, 42565136), (4, 21282568), (8, 10641284), (16, 5320642), (32, 2660321), (139, 612448), (278, 306224), (556, 153112), (1112, 76556), (2224, 38278), (4448, 19139)]