81371088

素因数分解:

$2^4\times 3^3\times {\mathrm{188359}}^1$

素因数の和:188376

約数の個数: 40

約数和(自身を含む): 233566400

約数和(自身を除く): 152195312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 188359, 376718, 565077, 753436, 1130154, 1506872, 1695231, 2260308, 3013744, 3390462, 4520616, 5085693, 6780924, 9041232, 10171386, 13561848, 20342772, 27123696, 40685544, 81371088]

約数ペア:

[(1, 81371088), (2, 40685544), (3, 27123696), (4, 20342772), (6, 13561848), (8, 10171386), (9, 9041232), (12, 6780924), (16, 5085693), (18, 4520616), (24, 3390462), (27, 3013744), (36, 2260308), (48, 1695231), (54, 1506872), (72, 1130154), (108, 753436), (144, 565077), (216, 376718), (432, 188359)]