81976678

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10627}}^1$

素因数の和:10684

約数の個数: 32

約数和(自身を含む): 153043200

約数和(自身を除く): 71066522

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 10627, 21254, 74389, 148778, 201913, 308183, 403826, 616366, 1413391, 2157281, 2826782, 4314562, 5855477, 11710954, 40988339, 81976678]

約数ペア:

[(1, 81976678), (2, 40988339), (7, 11710954), (14, 5855477), (19, 4314562), (29, 2826782), (38, 2157281), (58, 1413391), (133, 616366), (203, 403826), (266, 308183), (406, 201913), (551, 148778), (1102, 74389), (3857, 21254), (7714, 10627)]