68918612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 148192128

約数和(自身を除く): 79273516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 938, 1139, 1876, 2161, 2278, 4322, 4556, 7973, 8644, 15127, 15946, 30254, 31892, 36737, 60508, 73474, 144787, 146948, 257159, 289574, 514318, 579148, 1013509, 1028636, 2027018, 2461379, 4054036, 4922758, 9845516, 17229653, 34459306, 68918612]

約数ペア:

[(1, 68918612), (2, 34459306), (4, 17229653), (7, 9845516), (14, 4922758), (17, 4054036), (28, 2461379), (34, 2027018), (67, 1028636), (68, 1013509), (119, 579148), (134, 514318), (238, 289574), (268, 257159), (469, 146948), (476, 144787), (938, 73474), (1139, 60508), (1876, 36737), (2161, 31892), (2278, 30254), (4322, 15946), (4556, 15127), (7973, 8644)]