81842256

素因数分解:

$2^4\times 3^2\times {\mathrm{568349}}^1$

素因数の和:568363

約数の個数: 30

約数和(自身を含む): 229045050

約数和(自身を除く): 147202794

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 568349, 1136698, 1705047, 2273396, 3410094, 4546792, 5115141, 6820188, 9093584, 10230282, 13640376, 20460564, 27280752, 40921128, 81842256]

約数ペア:

[(1, 81842256), (2, 40921128), (3, 27280752), (4, 20460564), (6, 13640376), (8, 10230282), (9, 9093584), (12, 6820188), (16, 5115141), (18, 4546792), (24, 3410094), (36, 2273396), (48, 1705047), (72, 1136698), (144, 568349)]