68450896

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{39983}}^1$

素因数の和:40098

約数の個数: 20

約数和(自身を含む): 133866432

約数和(自身を除く): 65415536

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 39983, 79966, 159932, 319864, 639728, 4278181, 8556362, 17112724, 34225448, 68450896]

約数ペア:

[(1, 68450896), (2, 34225448), (4, 17112724), (8, 8556362), (16, 4278181), (107, 639728), (214, 319864), (428, 159932), (856, 79966), (1712, 39983)]