81182574

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{45557}}^1$

素因数の和:45582

約数の個数: 40

約数和(自身を含む): 198450648

約数和(自身を除く): 117268074

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 45557, 91114, 136671, 273342, 410013, 501127, 820026, 1002254, 1230039, 1503381, 2460078, 3006762, 3690117, 4510143, 7380234, 9020286, 13530429, 27060858, 40591287, 81182574]

約数ペア:

[(1, 81182574), (2, 40591287), (3, 27060858), (6, 13530429), (9, 9020286), (11, 7380234), (18, 4510143), (22, 3690117), (27, 3006762), (33, 2460078), (54, 1503381), (66, 1230039), (81, 1002254), (99, 820026), (162, 501127), (198, 410013), (297, 273342), (594, 136671), (891, 91114), (1782, 45557)]