81618396

素因数分解:

$2^2\times 3^1\times {\mathrm{2087}}^1\times {\mathrm{3259}}^1$

素因数の和:5353

約数の個数: 24

約数和(自身を含む): 190592640

約数和(自身を除く): 108974244

約数列:

[1, 2, 3, 4, 6, 12, 2087, 3259, 4174, 6261, 6518, 8348, 9777, 12522, 13036, 19554, 25044, 39108, 6801533, 13603066, 20404599, 27206132, 40809198, 81618396]

約数ペア:

[(1, 81618396), (2, 40809198), (3, 27206132), (4, 20404599), (6, 13603066), (12, 6801533), (2087, 39108), (3259, 25044), (4174, 19554), (6261, 13036), (6518, 12522), (8348, 9777)]