66747968

素因数分解:

$2^6\times 7^1\times {\mathrm{148991}}^1$

素因数の和:149010

約数の個数: 28

約数和(自身を含む): 151375872

約数和(自身を除く): 84627904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 148991, 297982, 595964, 1042937, 1191928, 2085874, 2383856, 4171748, 4767712, 8343496, 9535424, 16686992, 33373984, 66747968]

約数ペア:

[(1, 66747968), (2, 33373984), (4, 16686992), (7, 9535424), (8, 8343496), (14, 4767712), (16, 4171748), (28, 2383856), (32, 2085874), (56, 1191928), (64, 1042937), (112, 595964), (224, 297982), (448, 148991)]