81045144

素因数分解:

$2^3\times 3^3\times {\mathrm{375209}}^1$

素因数の和:375224

約数の個数: 32

約数和(自身を含む): 225126000

約数和(自身を除く): 144080856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 375209, 750418, 1125627, 1500836, 2251254, 3001672, 3376881, 4502508, 6753762, 9005016, 10130643, 13507524, 20261286, 27015048, 40522572, 81045144]

約数ペア:

[(1, 81045144), (2, 40522572), (3, 27015048), (4, 20261286), (6, 13507524), (8, 10130643), (9, 9005016), (12, 6753762), (18, 4502508), (24, 3376881), (27, 3001672), (36, 2251254), (54, 1500836), (72, 1125627), (108, 750418), (216, 375209)]