78954204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{939931}}^1$

素因数の和:939945

約数の個数: 24

約数和(自身を含む): 210544768

約数和(自身を除く): 131590564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 939931, 1879862, 2819793, 3759724, 5639586, 6579517, 11279172, 13159034, 19738551, 26318068, 39477102, 78954204]

約数ペア:

[(1, 78954204), (2, 39477102), (3, 26318068), (4, 19738551), (6, 13159034), (7, 11279172), (12, 6579517), (14, 5639586), (21, 3759724), (28, 2819793), (42, 1879862), (84, 939931)]