78161216

素因数分解:

$2^6\times 7^1\times {\mathrm{174467}}^1$

素因数の和:174486

約数の個数: 28

約数和(自身を含む): 177259488

約数和(自身を除く): 99098272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 174467, 348934, 697868, 1221269, 1395736, 2442538, 2791472, 4885076, 5582944, 9770152, 11165888, 19540304, 39080608, 78161216]

約数ペア:

[(1, 78161216), (2, 39080608), (4, 19540304), (7, 11165888), (8, 9770152), (14, 5582944), (16, 4885076), (28, 2791472), (32, 2442538), (56, 1395736), (64, 1221269), (112, 697868), (224, 348934), (448, 174467)]