67919236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20047}}^1$

素因数の和:20080

約数の個数: 36

約数和(自身を含む): 149317504

約数和(自身を除く): 81398268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 20047, 40094, 80188, 140329, 220517, 280658, 441034, 561316, 882068, 1543619, 2425687, 3087238, 4851374, 6174476, 9702748, 16979809, 33959618, 67919236]

約数ペア:

[(1, 67919236), (2, 33959618), (4, 16979809), (7, 9702748), (11, 6174476), (14, 4851374), (22, 3087238), (28, 2425687), (44, 1543619), (77, 882068), (121, 561316), (154, 441034), (242, 280658), (308, 220517), (484, 140329), (847, 80188), (1694, 40094), (3388, 20047)]