90606138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{7027}}^1$

素因数の和:7346

約数の個数: 32

約数和(自身を含む): 207803904

約数和(自身を除く): 117197766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 6447, 7027, 12894, 14054, 21081, 42162, 49189, 98378, 147567, 295134, 2157289, 4314578, 6471867, 12943734, 15101023, 30202046, 45303069, 90606138]

約数ペア:

[(1, 90606138), (2, 45303069), (3, 30202046), (6, 15101023), (7, 12943734), (14, 6471867), (21, 4314578), (42, 2157289), (307, 295134), (614, 147567), (921, 98378), (1842, 49189), (2149, 42162), (4298, 21081), (6447, 14054), (7027, 12894)]