68497964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53017}}^1$

素因数の和:53057

約数の個数: 24

約数和(自身を含む): 133605360

約数和(自身を除く): 65107396

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 53017, 106034, 212068, 901289, 1007323, 1802578, 2014646, 3605156, 4029292, 17124491, 34248982, 68497964]

約数ペア:

[(1, 68497964), (2, 34248982), (4, 17124491), (17, 4029292), (19, 3605156), (34, 2014646), (38, 1802578), (68, 1007323), (76, 901289), (323, 212068), (646, 106034), (1292, 53017)]