77728222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 142644096

約数和(自身を除く): 64915874

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 242, 286, 341, 403, 682, 797, 806, 1573, 1594, 3146, 3751, 4433, 7502, 8767, 8866, 10361, 17534, 20722, 24707, 48763, 49414, 96437, 97526, 113971, 192874, 227942, 271777, 321191, 543554, 642382, 1253681, 2507362, 2989547, 3533101, 5979094, 7066202, 38864111, 77728222]

約数ペア:

[(1, 77728222), (2, 38864111), (11, 7066202), (13, 5979094), (22, 3533101), (26, 2989547), (31, 2507362), (62, 1253681), (121, 642382), (143, 543554), (242, 321191), (286, 271777), (341, 227942), (403, 192874), (682, 113971), (797, 97526), (806, 96437), (1573, 49414), (1594, 48763), (3146, 24707), (3751, 20722), (4433, 17534), (7502, 10361), (8767, 8866)]