91451444

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{7649}}^1$

素因数の和:7728

約数の個数: 36

約数和(自身を含む): 189245700

約数和(自身を除く): 97794256

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 7649, 11956, 15298, 30596, 53543, 107086, 214172, 374801, 466589, 749602, 933178, 1499204, 1866356, 3266123, 6532246, 13064492, 22862861, 45725722, 91451444]

約数ペア:

[(1, 91451444), (2, 45725722), (4, 22862861), (7, 13064492), (14, 6532246), (28, 3266123), (49, 1866356), (61, 1499204), (98, 933178), (122, 749602), (196, 466589), (244, 374801), (427, 214172), (854, 107086), (1708, 53543), (2989, 30596), (5978, 15298), (7649, 11956)]