84415254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2165

約数の個数: 64

約数和(自身を含む): 212958720

約数和(自身を除く): 128543466

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 89, 154, 178, 231, 267, 462, 534, 623, 979, 1246, 1869, 1958, 2053, 2937, 3738, 4106, 5874, 6159, 6853, 12318, 13706, 14371, 20559, 22583, 28742, 41118, 43113, 45166, 67749, 86226, 135498, 158081, 182717, 316162, 365434, 474243, 548151, 948486, 1096302, 1279019, 2009887, 2558038, 3837057, 4019774, 6029661, 7674114, 12059322, 14069209, 28138418, 42207627, 84415254]

約数ペア:

[(1, 84415254), (2, 42207627), (3, 28138418), (6, 14069209), (7, 12059322), (11, 7674114), (14, 6029661), (21, 4019774), (22, 3837057), (33, 2558038), (42, 2009887), (66, 1279019), (77, 1096302), (89, 948486), (154, 548151), (178, 474243), (231, 365434), (267, 316162), (462, 182717), (534, 158081), (623, 135498), (979, 86226), (1246, 67749), (1869, 45166), (1958, 43113), (2053, 41118), (2937, 28742), (3738, 22583), (4106, 20559), (5874, 14371), (6159, 13706), (6853, 12318)]