67972786

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{9319}}^1$

素因数の和:9849

約数の個数: 16

約数和(自身を含む): 116760960

約数和(自身を除く): 48788174

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 9319, 18638, 65233, 130466, 4855199, 9710398, 33986393, 67972786]

約数ペア:

[(1, 67972786), (2, 33986393), (7, 9710398), (14, 4855199), (521, 130466), (1042, 65233), (3647, 18638), (7294, 9319)]