72753274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 123420672

約数和(自身を除く): 50667398

約数列:

[1, 2, 11, 22, 47, 71, 94, 142, 517, 781, 991, 1034, 1562, 1982, 3337, 6674, 10901, 21802, 36707, 46577, 70361, 73414, 93154, 140722, 512347, 773971, 1024694, 1547942, 3306967, 6613934, 36376637, 72753274]

約数ペア:

[(1, 72753274), (2, 36376637), (11, 6613934), (22, 3306967), (47, 1547942), (71, 1024694), (94, 773971), (142, 512347), (517, 140722), (781, 93154), (991, 73414), (1034, 70361), (1562, 46577), (1982, 36707), (3337, 21802), (6674, 10901)]