51171568

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2803}}^1$

素因数の和:2981

約数の個数: 40

約数和(自身を含む): 114044288

約数和(自身を除く): 62872720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 2803, 4564, 5606, 9128, 11212, 18256, 19621, 22424, 39242, 44848, 78484, 156968, 313936, 456889, 913778, 1827556, 3198223, 3655112, 6396446, 7310224, 12792892, 25585784, 51171568]

約数ペア:

[(1, 51171568), (2, 25585784), (4, 12792892), (7, 7310224), (8, 6396446), (14, 3655112), (16, 3198223), (28, 1827556), (56, 913778), (112, 456889), (163, 313936), (326, 156968), (652, 78484), (1141, 44848), (1304, 39242), (2282, 22424), (2608, 19621), (2803, 18256), (4564, 11212), (5606, 9128)]