68672996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{144271}}^1$

素因数の和:144299

約数の個数: 24

約数和(自身を含む): 145426176

約数和(自身を除く): 76753180

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 144271, 288542, 577084, 1009897, 2019794, 2452607, 4039588, 4905214, 9810428, 17168249, 34336498, 68672996]

約数ペア:

[(1, 68672996), (2, 34336498), (4, 17168249), (7, 9810428), (14, 4905214), (17, 4039588), (28, 2452607), (34, 2019794), (68, 1009897), (119, 577084), (238, 288542), (476, 144271)]