78127918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2617}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 57589202

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 253, 506, 649, 1298, 1357, 2617, 2714, 5234, 14927, 28787, 29854, 57574, 60191, 120382, 154403, 308806, 662101, 1324202, 1698433, 3396866, 3551269, 7102538, 39063959, 78127918]

約数ペア:

[(1, 78127918), (2, 39063959), (11, 7102538), (22, 3551269), (23, 3396866), (46, 1698433), (59, 1324202), (118, 662101), (253, 308806), (506, 154403), (649, 120382), (1298, 60191), (1357, 57574), (2617, 29854), (2714, 28787), (5234, 14927)]