47389518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3371}}^1$

素因数の和:3461

約数の個数: 48

約数和(自身を含む): 113622912

約数和(自身を除く): 66233394

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 3371, 4686, 6742, 7029, 10113, 14058, 20226, 30339, 37081, 60678, 74162, 111243, 222486, 239341, 333729, 478682, 667458, 718023, 1436046, 2154069, 2632751, 4308138, 5265502, 7898253, 15796506, 23694759, 47389518]

約数ペア:

[(1, 47389518), (2, 23694759), (3, 15796506), (6, 7898253), (9, 5265502), (11, 4308138), (18, 2632751), (22, 2154069), (33, 1436046), (66, 718023), (71, 667458), (99, 478682), (142, 333729), (198, 239341), (213, 222486), (426, 111243), (639, 74162), (781, 60678), (1278, 37081), (1562, 30339), (2343, 20226), (3371, 14058), (4686, 10113), (6742, 7029)]