90129088

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8747}}^1$

素因数の和:8789

約数の個数: 56

約数和(自身を含む): 213311232

約数和(自身を除く): 123182144

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 8747, 10304, 17494, 34988, 61229, 69976, 122458, 139952, 201181, 244916, 279904, 402362, 489832, 559808, 804724, 979664, 1408267, 1609448, 1959328, 2816534, 3218896, 3918656, 5633068, 6437792, 11266136, 12875584, 22532272, 45064544, 90129088]

約数ペア:

[(1, 90129088), (2, 45064544), (4, 22532272), (7, 12875584), (8, 11266136), (14, 6437792), (16, 5633068), (23, 3918656), (28, 3218896), (32, 2816534), (46, 1959328), (56, 1609448), (64, 1408267), (92, 979664), (112, 804724), (161, 559808), (184, 489832), (224, 402362), (322, 279904), (368, 244916), (448, 201181), (644, 139952), (736, 122458), (1288, 69976), (1472, 61229), (2576, 34988), (5152, 17494), (8747, 10304)]