27981492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2753}}^1$

素因数の和:2789

約数の個数: 72

約数和(自身を含む): 82047168

約数和(自身を除く): 54065676

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 2753, 3388, 5082, 5506, 8259, 10164, 11012, 16518, 19271, 30283, 33036, 38542, 57813, 60566, 77084, 90849, 115626, 121132, 181698, 211981, 231252, 333113, 363396, 423962, 635943, 666226, 847924, 999339, 1271886, 1332452, 1998678, 2331791, 2543772, 3997356, 4663582, 6995373, 9327164, 13990746, 27981492]

約数ペア:

[(1, 27981492), (2, 13990746), (3, 9327164), (4, 6995373), (6, 4663582), (7, 3997356), (11, 2543772), (12, 2331791), (14, 1998678), (21, 1332452), (22, 1271886), (28, 999339), (33, 847924), (42, 666226), (44, 635943), (66, 423962), (77, 363396), (84, 333113), (121, 231252), (132, 211981), (154, 181698), (231, 121132), (242, 115626), (308, 90849), (363, 77084), (462, 60566), (484, 57813), (726, 38542), (847, 33036), (924, 30283), (1452, 19271), (1694, 16518), (2541, 11012), (2753, 10164), (3388, 8259), (5082, 5506)]