7420068

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:2984

約数の個数: 36

約数和(自身を含む): 19027008

約数和(自身を除く): 11606940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 2903, 5806, 8709, 11612, 17418, 26127, 34836, 52254, 104508, 206113, 412226, 618339, 824452, 1236678, 1855017, 2473356, 3710034, 7420068]

約数ペア:

[(1, 7420068), (2, 3710034), (3, 2473356), (4, 1855017), (6, 1236678), (9, 824452), (12, 618339), (18, 412226), (36, 206113), (71, 104508), (142, 52254), (213, 34836), (284, 26127), (426, 17418), (639, 11612), (852, 8709), (1278, 5806), (2556, 2903)]