81544392

素因数分解:

$2^3\times 3^2\times {\mathrm{1132561}}^1$

素因数の和:1132573

約数の個数: 24

約数和(自身を含む): 220849590

約数和(自身を除く): 139305198

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1132561, 2265122, 3397683, 4530244, 6795366, 9060488, 10193049, 13590732, 20386098, 27181464, 40772196, 81544392]

約数ペア:

[(1, 81544392), (2, 40772196), (3, 27181464), (4, 20386098), (6, 13590732), (8, 10193049), (9, 9060488), (12, 6795366), (18, 4530244), (24, 3397683), (36, 2265122), (72, 1132561)]