68597067

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 114854400

約数和(自身を除く): 46257333

約数列:

[1, 3, 7, 11, 21, 33, 77, 149, 231, 447, 1043, 1639, 1993, 3129, 4917, 5979, 11473, 13951, 21923, 34419, 41853, 65769, 153461, 296957, 460383, 890871, 2078699, 3266527, 6236097, 9799581, 22865689, 68597067]

約数ペア:

[(1, 68597067), (3, 22865689), (7, 9799581), (11, 6236097), (21, 3266527), (33, 2078699), (77, 890871), (149, 460383), (231, 296957), (447, 153461), (1043, 65769), (1639, 41853), (1993, 34419), (3129, 21923), (4917, 13951), (5979, 11473)]