71988807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 107274240

約数和(自身を除く): 35285433

約数列:

[1, 3, 11, 33, 89, 127, 193, 267, 381, 579, 979, 1397, 2123, 2937, 4191, 6369, 11303, 17177, 24511, 33909, 51531, 73533, 124333, 188947, 269621, 372999, 566841, 808863, 2181479, 6544437, 23996269, 71988807]

約数ペア:

[(1, 71988807), (3, 23996269), (11, 6544437), (33, 2181479), (89, 808863), (127, 566841), (193, 372999), (267, 269621), (381, 188947), (579, 124333), (979, 73533), (1397, 51531), (2123, 33909), (2937, 24511), (4191, 17177), (6369, 11303)]