77166828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1117}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 207545520

約数和(自身を除く): 130378692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 342, 404, 606, 684, 909, 1117, 1212, 1818, 1919, 2234, 3351, 3636, 3838, 4468, 5757, 6702, 7676, 10053, 11514, 13404, 17271, 20106, 21223, 23028, 34542, 40212, 42446, 63669, 69084, 84892, 112817, 127338, 191007, 225634, 254676, 338451, 382014, 451268, 676902, 764028, 1015353, 1353804, 2030706, 2143523, 4061412, 4287046, 6430569, 8574092, 12861138, 19291707, 25722276, 38583414, 77166828]

約数ペア:

[(1, 77166828), (2, 38583414), (3, 25722276), (4, 19291707), (6, 12861138), (9, 8574092), (12, 6430569), (18, 4287046), (19, 4061412), (36, 2143523), (38, 2030706), (57, 1353804), (76, 1015353), (101, 764028), (114, 676902), (171, 451268), (202, 382014), (228, 338451), (303, 254676), (342, 225634), (404, 191007), (606, 127338), (684, 112817), (909, 84892), (1117, 69084), (1212, 63669), (1818, 42446), (1919, 40212), (2234, 34542), (3351, 23028), (3636, 21223), (3838, 20106), (4468, 17271), (5757, 13404), (6702, 11514), (7676, 10053)]