67824316

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17681}}^1$

素因数の和:17829

約数の個数: 24

約数和(自身を含む): 136646496

約数和(自身を除く): 68822180

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 17681, 35362, 70724, 123767, 247534, 495068, 2422297, 4844594, 9689188, 16956079, 33912158, 67824316]

約数ペア:

[(1, 67824316), (2, 33912158), (4, 16956079), (7, 9689188), (14, 4844594), (28, 2422297), (137, 495068), (274, 247534), (548, 123767), (959, 70724), (1918, 35362), (3836, 17681)]