55513136

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1373}}^1$

素因数の和:1426

約数の個数: 60

約数和(自身を含む): 129826512

約数和(自身を除く): 74313376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 532, 722, 1064, 1373, 1444, 2128, 2527, 2746, 2888, 5054, 5492, 5776, 9611, 10108, 10984, 19222, 20216, 21968, 26087, 38444, 40432, 52174, 76888, 104348, 153776, 182609, 208696, 365218, 417392, 495653, 730436, 991306, 1460872, 1982612, 2921744, 3469571, 3965224, 6939142, 7930448, 13878284, 27756568, 55513136]

約数ペア:

[(1, 55513136), (2, 27756568), (4, 13878284), (7, 7930448), (8, 6939142), (14, 3965224), (16, 3469571), (19, 2921744), (28, 1982612), (38, 1460872), (56, 991306), (76, 730436), (112, 495653), (133, 417392), (152, 365218), (266, 208696), (304, 182609), (361, 153776), (532, 104348), (722, 76888), (1064, 52174), (1373, 40432), (1444, 38444), (2128, 26087), (2527, 21968), (2746, 20216), (2888, 19222), (5054, 10984), (5492, 10108), (5776, 9611)]