68632047

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 119508480

約数和(自身を除く): 50876433

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 107, 121, 171, 209, 279, 321, 341, 363, 589, 627, 963, 1023, 1089, 1177, 1767, 1881, 2033, 2299, 3069, 3317, 3531, 3751, 5301, 6099, 6479, 6897, 9951, 10593, 11253, 12947, 18297, 19437, 20691, 22363, 29853, 33759, 36487, 38841, 58311, 63023, 67089, 71269, 109461, 116523, 189069, 201267, 213807, 245993, 328383, 401357, 567207, 641421, 693253, 737979, 1204071, 2079759, 2213937, 3612213, 6239277, 7625783, 22877349, 68632047]

約数ペア:

[(1, 68632047), (3, 22877349), (9, 7625783), (11, 6239277), (19, 3612213), (31, 2213937), (33, 2079759), (57, 1204071), (93, 737979), (99, 693253), (107, 641421), (121, 567207), (171, 401357), (209, 328383), (279, 245993), (321, 213807), (341, 201267), (363, 189069), (589, 116523), (627, 109461), (963, 71269), (1023, 67089), (1089, 63023), (1177, 58311), (1767, 38841), (1881, 36487), (2033, 33759), (2299, 29853), (3069, 22363), (3317, 20691), (3531, 19437), (3751, 18297), (5301, 12947), (6099, 11253), (6479, 10593), (6897, 9951)]