67200777

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 120606720

約数和(自身を除く): 53405943

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1811, 1953, 4123, 5301, 5433, 12369, 12677, 16299, 34409, 37107, 38031, 56141, 103227, 114093, 168423, 240863, 309681, 392987, 505269, 722589, 1066679, 1178961, 2167767, 3200037, 3536883, 7466753, 9600111, 22400259, 67200777]

約数ペア:

[(1, 67200777), (3, 22400259), (7, 9600111), (9, 7466753), (19, 3536883), (21, 3200037), (31, 2167767), (57, 1178961), (63, 1066679), (93, 722589), (133, 505269), (171, 392987), (217, 309681), (279, 240863), (399, 168423), (589, 114093), (651, 103227), (1197, 56141), (1767, 38031), (1811, 37107), (1953, 34409), (4123, 16299), (5301, 12677), (5433, 12369)]