51072876

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{12781}}^1$

素因数の和:12831

約数の個数: 48

約数和(自身を含む): 136000480

約数和(自身を除く): 84927604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 12781, 25562, 38343, 51124, 76686, 115029, 153372, 230058, 345087, 460116, 472897, 690174, 945794, 1380348, 1418691, 1891588, 2837382, 4256073, 5674764, 8512146, 12768219, 17024292, 25536438, 51072876]

約数ペア:

[(1, 51072876), (2, 25536438), (3, 17024292), (4, 12768219), (6, 8512146), (9, 5674764), (12, 4256073), (18, 2837382), (27, 1891588), (36, 1418691), (37, 1380348), (54, 945794), (74, 690174), (108, 472897), (111, 460116), (148, 345087), (222, 230058), (333, 153372), (444, 115029), (666, 76686), (999, 51124), (1332, 38343), (1998, 25562), (3996, 12781)]