78219204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{931181}}^1$

素因数の和:931195

約数の個数: 24

約数和(自身を含む): 208584768

約数和(自身を除く): 130365564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 931181, 1862362, 2793543, 3724724, 5587086, 6518267, 11174172, 13036534, 19554801, 26073068, 39109602, 78219204]

約数ペア:

[(1, 78219204), (2, 39109602), (3, 26073068), (4, 19554801), (6, 13036534), (7, 11174172), (12, 6518267), (14, 5587086), (21, 3724724), (28, 2793543), (42, 1862362), (84, 931181)]