68720694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{24421}}^1$

素因数の和:24500

約数の個数: 32

約数和(自身を含む): 159426816

約数和(自身を除く): 90706122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 24421, 48842, 73263, 146526, 170947, 341894, 512841, 1025682, 1636207, 3272414, 4908621, 9817242, 11453449, 22906898, 34360347, 68720694]

約数ペア:

[(1, 68720694), (2, 34360347), (3, 22906898), (6, 11453449), (7, 9817242), (14, 4908621), (21, 3272414), (42, 1636207), (67, 1025682), (134, 512841), (201, 341894), (402, 170947), (469, 146526), (938, 73263), (1407, 48842), (2814, 24421)]