68811278

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{9689}}^1$

素因数の和:9811

約数の個数: 16

約数和(自身を含む): 106745040

約数和(自身を除く): 37933762

約数列:

[1, 2, 53, 67, 106, 134, 3551, 7102, 9689, 19378, 513517, 649163, 1027034, 1298326, 34405639, 68811278]

約数ペア:

[(1, 68811278), (2, 34405639), (53, 1298326), (67, 1027034), (106, 649163), (134, 513517), (3551, 19378), (7102, 9689)]