85652008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{857}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 178918740

約数和(自身を除く): 93266732

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 857, 961, 1612, 1714, 1922, 3224, 3428, 3844, 6856, 7688, 11141, 12493, 22282, 24986, 26567, 44564, 49972, 53134, 89128, 99944, 106268, 212536, 345371, 690742, 823577, 1381484, 1647154, 2762968, 3294308, 6588616, 10706501, 21413002, 42826004, 85652008]

約数ペア:

[(1, 85652008), (2, 42826004), (4, 21413002), (8, 10706501), (13, 6588616), (26, 3294308), (31, 2762968), (52, 1647154), (62, 1381484), (104, 823577), (124, 690742), (248, 345371), (403, 212536), (806, 106268), (857, 99944), (961, 89128), (1612, 53134), (1714, 49972), (1922, 44564), (3224, 26567), (3428, 24986), (3844, 22282), (6856, 12493), (7688, 11141)]