81337806

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{751}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 192860928

約数和(自身を除く): 111523122

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 547, 751, 1094, 1502, 1641, 2253, 3282, 4506, 4923, 6017, 6759, 8261, 9846, 12034, 13518, 16522, 18051, 24783, 36102, 49566, 54153, 74349, 108306, 148698, 410797, 821594, 1232391, 2464782, 3697173, 4518767, 7394346, 9037534, 13556301, 27112602, 40668903, 81337806]

約数ペア:

[(1, 81337806), (2, 40668903), (3, 27112602), (6, 13556301), (9, 9037534), (11, 7394346), (18, 4518767), (22, 3697173), (33, 2464782), (66, 1232391), (99, 821594), (198, 410797), (547, 148698), (751, 108306), (1094, 74349), (1502, 54153), (1641, 49566), (2253, 36102), (3282, 24783), (4506, 18051), (4923, 16522), (6017, 13518), (6759, 12034), (8261, 9846)]