26000037

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 48016800

約数和(自身を除く): 22016763

約数列:

[1, 3, 7, 9, 19, 21, 29, 49, 57, 63, 87, 107, 133, 147, 171, 203, 261, 321, 399, 441, 551, 609, 749, 931, 963, 1197, 1421, 1653, 1827, 2033, 2247, 2793, 3103, 3857, 4263, 4959, 5243, 6099, 6741, 8379, 9309, 11571, 12789, 14231, 15729, 18297, 21721, 26999, 27927, 34713, 42693, 47187, 58957, 65163, 80997, 99617, 128079, 152047, 176871, 195489, 242991, 298851, 412699, 456141, 530613, 896553, 1238097, 1368423, 2888893, 3714291, 8666679, 26000037]

約数ペア:

[(1, 26000037), (3, 8666679), (7, 3714291), (9, 2888893), (19, 1368423), (21, 1238097), (29, 896553), (49, 530613), (57, 456141), (63, 412699), (87, 298851), (107, 242991), (133, 195489), (147, 176871), (171, 152047), (203, 128079), (261, 99617), (321, 80997), (399, 65163), (441, 58957), (551, 47187), (609, 42693), (749, 34713), (931, 27927), (963, 26999), (1197, 21721), (1421, 18297), (1653, 15729), (1827, 14231), (2033, 12789), (2247, 11571), (2793, 9309), (3103, 8379), (3857, 6741), (4263, 6099), (4959, 5243)]