56432168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12619}}^1$

素因数の和:12681

約数の個数: 32

約数和(自身を含む): 116608800

約数和(自身を除く): 60176632

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 12619, 25238, 50476, 100952, 164047, 328094, 542617, 656188, 1085234, 1312376, 2170468, 4340936, 7054021, 14108042, 28216084, 56432168]

約数ペア:

[(1, 56432168), (2, 28216084), (4, 14108042), (8, 7054021), (13, 4340936), (26, 2170468), (43, 1312376), (52, 1085234), (86, 656188), (104, 542617), (172, 328094), (344, 164047), (559, 100952), (1118, 50476), (2236, 25238), (4472, 12619)]