51041168

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{19571}}^1$

素因数の和:19742

約数の個数: 20

約数和(自身を含む): 99504048

約数和(自身を除く): 48462880

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 19571, 39142, 78284, 156568, 313136, 3190073, 6380146, 12760292, 25520584, 51041168]

約数ペア:

[(1, 51041168), (2, 25520584), (4, 12760292), (8, 6380146), (16, 3190073), (163, 313136), (326, 156568), (652, 78284), (1304, 39142), (2608, 19571)]