42868238

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 77861088

約数和(自身を除く): 34992850

約数列:

[1, 2, 7, 14, 49, 61, 71, 98, 101, 122, 142, 202, 427, 497, 707, 854, 994, 1414, 2989, 3479, 4331, 4949, 5978, 6161, 6958, 7171, 8662, 9898, 12322, 14342, 30317, 43127, 50197, 60634, 86254, 100394, 212219, 301889, 351379, 424438, 437431, 603778, 702758, 874862, 3062017, 6124034, 21434119, 42868238]

約数ペア:

[(1, 42868238), (2, 21434119), (7, 6124034), (14, 3062017), (49, 874862), (61, 702758), (71, 603778), (98, 437431), (101, 424438), (122, 351379), (142, 301889), (202, 212219), (427, 100394), (497, 86254), (707, 60634), (854, 50197), (994, 43127), (1414, 30317), (2989, 14342), (3479, 12322), (4331, 9898), (4949, 8662), (5978, 7171), (6161, 6958)]