68435422

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{7643}}^1$

素因数の和:7704

約数の個数: 24

約数和(自身を含む): 115898328

約数和(自身を除く): 47462906

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 7643, 8954, 15286, 84073, 168146, 282791, 565582, 924803, 1849606, 3110701, 6221402, 34217711, 68435422]

約数ペア:

[(1, 68435422), (2, 34217711), (11, 6221402), (22, 3110701), (37, 1849606), (74, 924803), (121, 565582), (242, 282791), (407, 168146), (814, 84073), (4477, 15286), (7643, 8954)]