81853848

素因数分解:

$2^3\times 3^3\times {\mathrm{378953}}^1$

素因数の和:378968

約数の個数: 32

約数和(自身を含む): 227372400

約数和(自身を除く): 145518552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 378953, 757906, 1136859, 1515812, 2273718, 3031624, 3410577, 4547436, 6821154, 9094872, 10231731, 13642308, 20463462, 27284616, 40926924, 81853848]

約数ペア:

[(1, 81853848), (2, 40926924), (3, 27284616), (4, 20463462), (6, 13642308), (8, 10231731), (9, 9094872), (12, 6821154), (18, 4547436), (24, 3410577), (27, 3031624), (36, 2273718), (54, 1515812), (72, 1136859), (108, 757906), (216, 378953)]