81160272

素因数分解:

$2^4\times 3^3\times {\mathrm{187871}}^1$

素因数の和:187888

約数の個数: 40

約数和(自身を含む): 232961280

約数和(自身を除く): 151801008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 187871, 375742, 563613, 751484, 1127226, 1502968, 1690839, 2254452, 3005936, 3381678, 4508904, 5072517, 6763356, 9017808, 10145034, 13526712, 20290068, 27053424, 40580136, 81160272]

約数ペア:

[(1, 81160272), (2, 40580136), (3, 27053424), (4, 20290068), (6, 13526712), (8, 10145034), (9, 9017808), (12, 6763356), (16, 5072517), (18, 4508904), (24, 3381678), (27, 3005936), (36, 2254452), (48, 1690839), (54, 1502968), (72, 1127226), (108, 751484), (144, 563613), (216, 375742), (432, 187871)]