81328032

素因数分解:

$2^5\times 3^2\times {\mathrm{282389}}^1$

素因数の和:282405

約数の個数: 36

約数和(自身を含む): 231277410

約数和(自身を除く): 149949378

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 282389, 564778, 847167, 1129556, 1694334, 2259112, 2541501, 3388668, 4518224, 5083002, 6777336, 9036448, 10166004, 13554672, 20332008, 27109344, 40664016, 81328032]

約数ペア:

[(1, 81328032), (2, 40664016), (3, 27109344), (4, 20332008), (6, 13554672), (8, 10166004), (9, 9036448), (12, 6777336), (16, 5083002), (18, 4518224), (24, 3388668), (32, 2541501), (36, 2259112), (48, 1694334), (72, 1129556), (96, 847167), (144, 564778), (288, 282389)]