8049775804

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139627}}^1$

素因数の和:139738

約数の個数: 48

約数和(自身を含む): 16889402880

約数和(自身を除く): 8839627076

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1988, 2059, 4118, 8236, 14413, 28826, 57652, 139627, 279254, 558508, 977389, 1954778, 3909556, 4049183, 8098366, 9913517, 16196732, 19827034, 28344281, 39654068, 56688562, 69394619, 113377124, 138789238, 277578476, 287491993, 574983986, 1149967972, 2012443951, 4024887902, 8049775804]

約数ペア:

[(1, 8049775804), (2, 4024887902), (4, 2012443951), (7, 1149967972), (14, 574983986), (28, 287491993), (29, 277578476), (58, 138789238), (71, 113377124), (116, 69394619), (142, 56688562), (203, 39654068), (284, 28344281), (406, 19827034), (497, 16196732), (812, 9913517), (994, 8098366), (1988, 4049183), (2059, 3909556), (4118, 1954778), (8236, 977389), (14413, 558508), (28826, 279254), (57652, 139627)]