51295888

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19913}}^1$

素因数の和:19951

約数の個数: 40

約数和(自身を含む): 118528128

約数和(自身を除く): 67232240

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 19913, 39826, 79652, 139391, 159304, 278782, 318608, 457999, 557564, 915998, 1115128, 1831996, 2230256, 3205993, 3663992, 6411986, 7327984, 12823972, 25647944, 51295888]

約数ペア:

[(1, 51295888), (2, 25647944), (4, 12823972), (7, 7327984), (8, 6411986), (14, 3663992), (16, 3205993), (23, 2230256), (28, 1831996), (46, 1115128), (56, 915998), (92, 557564), (112, 457999), (161, 318608), (184, 278782), (322, 159304), (368, 139391), (644, 79652), (1288, 39826), (2576, 19913)]