81752649

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5669}}^1$

素因数の和:5725

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 48884151

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4807, 5669, 14421, 17007, 62359, 107711, 130387, 187077, 323133, 391161, 1184821, 1434257, 2477353, 3554463, 4302771, 7432059, 27250883, 81752649]

約数ペア:

[(1, 81752649), (3, 27250883), (11, 7432059), (19, 4302771), (23, 3554463), (33, 2477353), (57, 1434257), (69, 1184821), (209, 391161), (253, 323133), (437, 187077), (627, 130387), (759, 107711), (1311, 62359), (4807, 17007), (5669, 14421)]