54742648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2591}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 54121352

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2591, 2641, 5182, 5282, 10364, 10564, 20728, 21128, 49229, 98458, 196916, 360149, 393832, 720298, 1440596, 2881192, 6842831, 13685662, 27371324, 54742648]

約数ペア:

[(1, 54742648), (2, 27371324), (4, 13685662), (8, 6842831), (19, 2881192), (38, 1440596), (76, 720298), (139, 393832), (152, 360149), (278, 196916), (556, 98458), (1112, 49229), (2591, 21128), (2641, 20728), (5182, 10564), (5282, 10364)]