67978596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{809269}}^1$

素因数の和:809283

約数の個数: 24

約数和(自身を含む): 181276480

約数和(自身を除く): 113297884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 809269, 1618538, 2427807, 3237076, 4855614, 5664883, 9711228, 11329766, 16994649, 22659532, 33989298, 67978596]

約数ペア:

[(1, 67978596), (2, 33989298), (3, 22659532), (4, 16994649), (6, 11329766), (7, 9711228), (12, 5664883), (14, 4855614), (21, 3237076), (28, 2427807), (42, 1618538), (84, 809269)]