64220874

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7717}}^1$

素因数の和:7814

約数の個数: 32

約数和(自身を含む): 137071680

約数和(自身を除く): 72850806

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 7717, 8322, 15434, 23151, 46302, 146623, 293246, 439869, 563341, 879738, 1126682, 1690023, 3380046, 10703479, 21406958, 32110437, 64220874]

約数ペア:

[(1, 64220874), (2, 32110437), (3, 21406958), (6, 10703479), (19, 3380046), (38, 1690023), (57, 1126682), (73, 879738), (114, 563341), (146, 439869), (219, 293246), (438, 146623), (1387, 46302), (2774, 23151), (4161, 15434), (7717, 8322)]