66854556

素因数分解:

$2^2\times 3^2\times {\mathrm{929}}^1\times {\mathrm{1999}}^1$

素因数の和:2938

約数の個数: 36

約数和(自身を含む): 169260000

約数和(自身を除く): 102405444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 929, 1858, 1999, 2787, 3716, 3998, 5574, 5997, 7996, 8361, 11148, 11994, 16722, 17991, 23988, 33444, 35982, 71964, 1857071, 3714142, 5571213, 7428284, 11142426, 16713639, 22284852, 33427278, 66854556]

約数ペア:

[(1, 66854556), (2, 33427278), (3, 22284852), (4, 16713639), (6, 11142426), (9, 7428284), (12, 5571213), (18, 3714142), (36, 1857071), (929, 71964), (1858, 35982), (1999, 33444), (2787, 23988), (3716, 17991), (3998, 16722), (5574, 11994), (5997, 11148), (7996, 8361)]