68538776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{450913}}^1$

素因数の和:450938

約数の個数: 16

約数和(自身を含む): 135274200

約数和(自身を除く): 66735424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 450913, 901826, 1803652, 3607304, 8567347, 17134694, 34269388, 68538776]

約数ペア:

[(1, 68538776), (2, 34269388), (4, 17134694), (8, 8567347), (19, 3607304), (38, 1803652), (76, 901826), (152, 450913)]