51177392

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19867}}^1$

素因数の和:19905

約数の個数: 40

約数和(自身を含む): 118254336

約数和(自身を除く): 67076944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 19867, 39734, 79468, 139069, 158936, 278138, 317872, 456941, 556276, 913882, 1112552, 1827764, 2225104, 3198587, 3655528, 6397174, 7311056, 12794348, 25588696, 51177392]

約数ペア:

[(1, 51177392), (2, 25588696), (4, 12794348), (7, 7311056), (8, 6397174), (14, 3655528), (16, 3198587), (23, 2225104), (28, 1827764), (46, 1112552), (56, 913882), (92, 556276), (112, 456941), (161, 317872), (184, 278138), (322, 158936), (368, 139069), (644, 79468), (1288, 39734), (2576, 19867)]