56681768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49547}}^1$

素因数の和:49577

約数の個数: 32

約数和(自身を含む): 124860960

約数和(自身を除く): 68179192

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 49547, 99094, 198188, 396376, 545017, 644111, 1090034, 1288222, 2180068, 2576444, 4360136, 5152888, 7085221, 14170442, 28340884, 56681768]

約数ペア:

[(1, 56681768), (2, 28340884), (4, 14170442), (8, 7085221), (11, 5152888), (13, 4360136), (22, 2576444), (26, 2180068), (44, 1288222), (52, 1090034), (88, 644111), (104, 545017), (143, 396376), (286, 198188), (572, 99094), (1144, 49547)]