81503028

素因数分解:

$2^2\times 3^2\times {\mathrm{929}}^1\times {\mathrm{2437}}^1$

素因数の和:3376

約数の個数: 36

約数和(自身を含む): 206327940

約数和(自身を除く): 124824912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 929, 1858, 2437, 2787, 3716, 4874, 5574, 7311, 8361, 9748, 11148, 14622, 16722, 21933, 29244, 33444, 43866, 87732, 2263973, 4527946, 6791919, 9055892, 13583838, 20375757, 27167676, 40751514, 81503028]

約数ペア:

[(1, 81503028), (2, 40751514), (3, 27167676), (4, 20375757), (6, 13583838), (9, 9055892), (12, 6791919), (18, 4527946), (36, 2263973), (929, 87732), (1858, 43866), (2437, 33444), (2787, 29244), (3716, 21933), (4874, 16722), (5574, 14622), (7311, 11148), (8361, 9748)]