51687664

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14887}}^1$

素因数の和:14933

約数の個数: 40

約数和(自身を含む): 118151168

約数和(自身を除く): 66463504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 14887, 29774, 59548, 104209, 119096, 208418, 238192, 416836, 461497, 833672, 922994, 1667344, 1845988, 3230479, 3691976, 6460958, 7383952, 12921916, 25843832, 51687664]

約数ペア:

[(1, 51687664), (2, 25843832), (4, 12921916), (7, 7383952), (8, 6460958), (14, 3691976), (16, 3230479), (28, 1845988), (31, 1667344), (56, 922994), (62, 833672), (112, 461497), (124, 416836), (217, 238192), (248, 208418), (434, 119096), (496, 104209), (868, 59548), (1736, 29774), (3472, 14887)]