68527844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{222493}}^1$

素因数の和:222515

約数の個数: 24

約数和(自身を含む): 149515968

約数和(自身を除く): 80988124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 222493, 444986, 889972, 1557451, 2447423, 3114902, 4894846, 6229804, 9789692, 17131961, 34263922, 68527844]

約数ペア:

[(1, 68527844), (2, 34263922), (4, 17131961), (7, 9789692), (11, 6229804), (14, 4894846), (22, 3114902), (28, 2447423), (44, 1557451), (77, 889972), (154, 444986), (308, 222493)]