68903964

素因数分解:

$2^2\times 3^2\times {\mathrm{1913999}}^1$

素因数の和:1914009

約数の個数: 18

約数和(自身を含む): 174174000

約数和(自身を除く): 105270036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1913999, 3827998, 5741997, 7655996, 11483994, 17225991, 22967988, 34451982, 68903964]

約数ペア:

[(1, 68903964), (2, 34451982), (3, 22967988), (4, 17225991), (6, 11483994), (9, 7655996), (12, 5741997), (18, 3827998), (36, 1913999)]