42668388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{169319}}^1$

素因数の和:169336

約数の個数: 36

約数和(自身を含む): 123264960

約数和(自身を除く): 80596572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 169319, 338638, 507957, 677276, 1015914, 1185233, 1523871, 2031828, 2370466, 3047742, 3555699, 4740932, 6095484, 7111398, 10667097, 14222796, 21334194, 42668388]

約数ペア:

[(1, 42668388), (2, 21334194), (3, 14222796), (4, 10667097), (6, 7111398), (7, 6095484), (9, 4740932), (12, 3555699), (14, 3047742), (18, 2370466), (21, 2031828), (28, 1523871), (36, 1185233), (42, 1015914), (63, 677276), (84, 507957), (126, 338638), (252, 169319)]