77438718

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4662

約数の個数: 72

約数和(自身を含む): 205494120

約数和(自身を除く): 128055402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 4621, 5586, 8379, 9242, 13863, 16758, 27726, 32347, 41589, 64694, 83178, 87799, 97041, 175598, 194082, 226429, 263397, 291123, 452858, 526794, 582246, 614593, 679287, 790191, 1229186, 1358574, 1580382, 1843779, 2037861, 3687558, 4075722, 4302151, 5531337, 8604302, 11062674, 12906453, 25812906, 38719359, 77438718]

約数ペア:

[(1, 77438718), (2, 38719359), (3, 25812906), (6, 12906453), (7, 11062674), (9, 8604302), (14, 5531337), (18, 4302151), (19, 4075722), (21, 3687558), (38, 2037861), (42, 1843779), (49, 1580382), (57, 1358574), (63, 1229186), (98, 790191), (114, 679287), (126, 614593), (133, 582246), (147, 526794), (171, 452858), (266, 291123), (294, 263397), (342, 226429), (399, 194082), (441, 175598), (798, 97041), (882, 87799), (931, 83178), (1197, 64694), (1862, 41589), (2394, 32347), (2793, 27726), (4621, 16758), (5586, 13863), (8379, 9242)]