68648776

素因数分解:

$2^3\times 7^1\times {\mathrm{1225871}}^1$

素因数の和:1225884

約数の個数: 16

約数和(自身を含む): 147104640

約数和(自身を除く): 78455864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1225871, 2451742, 4903484, 8581097, 9806968, 17162194, 34324388, 68648776]

約数ペア:

[(1, 68648776), (2, 34324388), (4, 17162194), (7, 9806968), (8, 8581097), (14, 4903484), (28, 2451742), (56, 1225871)]