68007422

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{255667}}^1$

素因数の和:255695

約数の個数: 16

約数和(自身を含む): 122720640

約数和(自身を除く): 54713218

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 255667, 511334, 1789669, 3579338, 4857673, 9715346, 34003711, 68007422]

約数ペア:

[(1, 68007422), (2, 34003711), (7, 9715346), (14, 4857673), (19, 3579338), (38, 1789669), (133, 511334), (266, 255667)]