68156914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 123592320

約数和(自身を除く): 55435406

約数列:

[1, 2, 7, 14, 19, 38, 133, 257, 266, 514, 997, 1799, 1994, 3598, 4883, 6979, 9766, 13958, 18943, 34181, 37886, 68362, 132601, 256229, 265202, 512458, 1793603, 3587206, 4868351, 9736702, 34078457, 68156914]

約数ペア:

[(1, 68156914), (2, 34078457), (7, 9736702), (14, 4868351), (19, 3587206), (38, 1793603), (133, 512458), (257, 265202), (266, 256229), (514, 132601), (997, 68362), (1799, 37886), (1994, 34181), (3598, 18943), (4883, 13958), (6979, 9766)]