90188982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12433}}^1$

素因数の和:12485

約数の個数: 48

約数和(自身を含む): 217246848

約数和(自身を除く): 127057866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 12433, 24866, 37299, 74598, 111897, 161629, 223794, 323258, 385423, 484887, 770846, 969774, 1156269, 1454661, 2312538, 2909322, 3468807, 5010499, 6937614, 10020998, 15031497, 30062994, 45094491, 90188982]

約数ペア:

[(1, 90188982), (2, 45094491), (3, 30062994), (6, 15031497), (9, 10020998), (13, 6937614), (18, 5010499), (26, 3468807), (31, 2909322), (39, 2312538), (62, 1454661), (78, 1156269), (93, 969774), (117, 770846), (186, 484887), (234, 385423), (279, 323258), (403, 223794), (558, 161629), (806, 111897), (1209, 74598), (2418, 37299), (3627, 24866), (7254, 12433)]