81336816

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51349}}^1$

素因数の和:51374

約数の個数: 60

約数和(自身を含む): 248328600

約数和(自身を除く): 166991784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 51349, 102698, 154047, 205396, 308094, 410792, 462141, 564839, 616188, 821584, 924282, 1129678, 1232376, 1694517, 1848564, 2259356, 2464752, 3389034, 3697128, 4518712, 5083551, 6778068, 7394256, 9037424, 10167102, 13556136, 20334204, 27112272, 40668408, 81336816]

約数ペア:

[(1, 81336816), (2, 40668408), (3, 27112272), (4, 20334204), (6, 13556136), (8, 10167102), (9, 9037424), (11, 7394256), (12, 6778068), (16, 5083551), (18, 4518712), (22, 3697128), (24, 3389034), (33, 2464752), (36, 2259356), (44, 1848564), (48, 1694517), (66, 1232376), (72, 1129678), (88, 924282), (99, 821584), (132, 616188), (144, 564839), (176, 462141), (198, 410792), (264, 308094), (396, 205396), (528, 154047), (792, 102698), (1584, 51349)]