64568361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2551}}^1$

素因数の和:2637

約数の個数: 32

約数和(自身を含む): 102896640

約数和(自身を除く): 38328279

約数列:

[1, 3, 11, 13, 33, 39, 59, 143, 177, 429, 649, 767, 1947, 2301, 2551, 7653, 8437, 25311, 28061, 33163, 84183, 99489, 150509, 364793, 451527, 1094379, 1655599, 1956617, 4966797, 5869851, 21522787, 64568361]

約数ペア:

[(1, 64568361), (3, 21522787), (11, 5869851), (13, 4966797), (33, 1956617), (39, 1655599), (59, 1094379), (143, 451527), (177, 364793), (429, 150509), (649, 99489), (767, 84183), (1947, 33163), (2301, 28061), (2551, 25311), (7653, 8437)]