81384896

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{29573}}^1$

素因数の和:29628

約数の個数: 28

約数和(自身を含む): 165259512

約数和(自身を除く): 83874616

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 29573, 59146, 118292, 236584, 473168, 946336, 1271639, 1892672, 2543278, 5086556, 10173112, 20346224, 40692448, 81384896]

約数ペア:

[(1, 81384896), (2, 40692448), (4, 20346224), (8, 10173112), (16, 5086556), (32, 2543278), (43, 1892672), (64, 1271639), (86, 946336), (172, 473168), (344, 236584), (688, 118292), (1376, 59146), (2752, 29573)]