66591148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{12433}}^1$

素因数の和:12553

約数の個数: 24

約数和(自身を含む): 126727328

約数和(自身を除く): 60136180

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 12433, 24866, 49732, 161629, 323258, 646516, 1280599, 2561198, 5122396, 16647787, 33295574, 66591148]

約数ペア:

[(1, 66591148), (2, 33295574), (4, 16647787), (13, 5122396), (26, 2561198), (52, 1280599), (103, 646516), (206, 323258), (412, 161629), (1339, 49732), (2678, 24866), (5356, 12433)]