84111951

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 146313216

約数和(自身を除く): 62201265

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 83, 107, 123, 231, 249, 287, 321, 451, 581, 749, 861, 913, 1177, 1353, 1743, 2247, 2739, 3157, 3403, 3531, 4387, 6391, 8239, 8881, 9471, 10209, 13161, 19173, 23821, 24717, 26643, 30709, 37433, 48257, 62167, 71463, 92127, 97691, 112299, 144771, 186501, 262031, 293073, 337799, 364121, 683837, 786093, 1013397, 1092363, 2051511, 2548847, 4005331, 7646541, 12015993, 28037317, 84111951]

約数ペア:

[(1, 84111951), (3, 28037317), (7, 12015993), (11, 7646541), (21, 4005331), (33, 2548847), (41, 2051511), (77, 1092363), (83, 1013397), (107, 786093), (123, 683837), (231, 364121), (249, 337799), (287, 293073), (321, 262031), (451, 186501), (581, 144771), (749, 112299), (861, 97691), (913, 92127), (1177, 71463), (1353, 62167), (1743, 48257), (2247, 37433), (2739, 30709), (3157, 26643), (3403, 24717), (3531, 23821), (4387, 19173), (6391, 13161), (8239, 10209), (8881, 9471)]