84776958

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 215061912

約数和(自身を除く): 130284954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 277, 294, 347, 441, 554, 694, 831, 882, 1041, 1662, 1939, 2082, 2429, 2493, 3123, 3878, 4858, 4986, 5817, 6246, 7287, 11634, 13573, 14574, 17003, 17451, 21861, 27146, 34006, 34902, 40719, 43722, 51009, 81438, 96119, 102018, 122157, 153027, 192238, 244314, 288357, 306054, 576714, 672833, 865071, 1345666, 1730142, 2018499, 4036998, 4709831, 6055497, 9419662, 12110994, 14129493, 28258986, 42388479, 84776958]

約数ペア:

[(1, 84776958), (2, 42388479), (3, 28258986), (6, 14129493), (7, 12110994), (9, 9419662), (14, 6055497), (18, 4709831), (21, 4036998), (42, 2018499), (49, 1730142), (63, 1345666), (98, 865071), (126, 672833), (147, 576714), (277, 306054), (294, 288357), (347, 244314), (441, 192238), (554, 153027), (694, 122157), (831, 102018), (882, 96119), (1041, 81438), (1662, 51009), (1939, 43722), (2082, 40719), (2429, 34902), (2493, 34006), (3123, 27146), (3878, 21861), (4858, 17451), (4986, 17003), (5817, 14574), (6246, 13573), (7287, 11634)]