81491292

素因数分解:

$2^2\times 3^3\times {\mathrm{754549}}^1$

素因数の和:754562

約数の個数: 24

約数和(自身を含む): 211274000

約数和(自身を除く): 129782708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 754549, 1509098, 2263647, 3018196, 4527294, 6790941, 9054588, 13581882, 20372823, 27163764, 40745646, 81491292]

約数ペア:

[(1, 81491292), (2, 40745646), (3, 27163764), (4, 20372823), (6, 13581882), (9, 9054588), (12, 6790941), (18, 4527294), (27, 3018196), (36, 2263647), (54, 1509098), (108, 754549)]