90325686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1381}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 197415936

約数和(自身を除く): 107090250

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 991, 1381, 1982, 2762, 2973, 4143, 5946, 8286, 10901, 15191, 21802, 30382, 32703, 45573, 65406, 91146, 1368571, 2737142, 4105713, 8211426, 15054281, 30108562, 45162843, 90325686]

約数ペア:

[(1, 90325686), (2, 45162843), (3, 30108562), (6, 15054281), (11, 8211426), (22, 4105713), (33, 2737142), (66, 1368571), (991, 91146), (1381, 65406), (1982, 45573), (2762, 32703), (2973, 30382), (4143, 21802), (5946, 15191), (8286, 10901)]