80510528

素因数分解:

$2^6\times 7^2\times {\mathrm{25673}}^1$

素因数の和:25699

約数の個数: 42

約数和(自身を含む): 185854086

約数和(自身を除く): 105343558

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 25673, 51346, 102692, 179711, 205384, 359422, 410768, 718844, 821536, 1257977, 1437688, 1643072, 2515954, 2875376, 5031908, 5750752, 10063816, 11501504, 20127632, 40255264, 80510528]

約数ペア:

[(1, 80510528), (2, 40255264), (4, 20127632), (7, 11501504), (8, 10063816), (14, 5750752), (16, 5031908), (28, 2875376), (32, 2515954), (49, 1643072), (56, 1437688), (64, 1257977), (98, 821536), (112, 718844), (196, 410768), (224, 359422), (392, 205384), (448, 179711), (784, 102692), (1568, 51346), (3136, 25673)]