80518572

素因数分解:

$2^2\times 3^2\times {\mathrm{2236627}}^1$

素因数の和:2236637

約数の個数: 18

約数和(自身を含む): 203533148

約数和(自身を除く): 123014576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2236627, 4473254, 6709881, 8946508, 13419762, 20129643, 26839524, 40259286, 80518572]

約数ペア:

[(1, 80518572), (2, 40259286), (3, 26839524), (4, 20129643), (6, 13419762), (9, 8946508), (12, 6709881), (18, 4473254), (36, 2236627)]