91991438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{929}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 172488960

約数和(自身を除く): 80497522

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 643, 929, 1286, 1858, 4501, 6503, 7073, 9002, 10219, 13006, 14146, 20438, 49511, 71533, 99022, 143066, 597347, 1194694, 4181429, 6570817, 8362858, 13141634, 45995719, 91991438]

約数ペア:

[(1, 91991438), (2, 45995719), (7, 13141634), (11, 8362858), (14, 6570817), (22, 4181429), (77, 1194694), (154, 597347), (643, 143066), (929, 99022), (1286, 71533), (1858, 49511), (4501, 20438), (6503, 14146), (7073, 13006), (9002, 10219)]