56756728

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12211}}^1$

素因数の和:12307

約数の個数: 32

約数和(自身を含む): 123096960

約数和(自身を除く): 66340232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 12211, 24422, 48844, 85477, 97688, 170954, 341908, 683816, 1013513, 2027026, 4054052, 7094591, 8108104, 14189182, 28378364, 56756728]

約数ペア:

[(1, 56756728), (2, 28378364), (4, 14189182), (7, 8108104), (8, 7094591), (14, 4054052), (28, 2027026), (56, 1013513), (83, 683816), (166, 341908), (332, 170954), (581, 97688), (664, 85477), (1162, 48844), (2324, 24422), (4648, 12211)]