78586767

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 147197952

約数和(自身を除く): 68611185

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 51, 63, 81, 93, 119, 153, 189, 217, 263, 279, 357, 459, 527, 567, 651, 789, 837, 1071, 1377, 1581, 1841, 1953, 2367, 2511, 3213, 3689, 4471, 4743, 5523, 5859, 7101, 8153, 9639, 11067, 13413, 14229, 16569, 17577, 21303, 24459, 31297, 33201, 40239, 42687, 49707, 57071, 73377, 93891, 99603, 120717, 138601, 149121, 171213, 220131, 281673, 298809, 362151, 415803, 513639, 660393, 845019, 970207, 1247409, 1540917, 2535057, 2910621, 3742227, 4622751, 8731863, 11226681, 26195589, 78586767]

約数ペア:

[(1, 78586767), (3, 26195589), (7, 11226681), (9, 8731863), (17, 4622751), (21, 3742227), (27, 2910621), (31, 2535057), (51, 1540917), (63, 1247409), (81, 970207), (93, 845019), (119, 660393), (153, 513639), (189, 415803), (217, 362151), (263, 298809), (279, 281673), (357, 220131), (459, 171213), (527, 149121), (567, 138601), (651, 120717), (789, 99603), (837, 93891), (1071, 73377), (1377, 57071), (1581, 49707), (1841, 42687), (1953, 40239), (2367, 33201), (2511, 31297), (3213, 24459), (3689, 21303), (4471, 17577), (4743, 16569), (5523, 14229), (5859, 13413), (7101, 11067), (8153, 9639)]