54819128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 127431360

約数和(自身を除く): 72612232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 257, 293, 364, 514, 586, 728, 1028, 1172, 1799, 2051, 2056, 2344, 3341, 3598, 3809, 4102, 6682, 7196, 7618, 8204, 13364, 14392, 15236, 16408, 23387, 26663, 26728, 30472, 46774, 53326, 75301, 93548, 106652, 150602, 187096, 213304, 301204, 527107, 602408, 978913, 1054214, 1957826, 2108428, 3915652, 4216856, 6852391, 7831304, 13704782, 27409564, 54819128]

約数ペア:

[(1, 54819128), (2, 27409564), (4, 13704782), (7, 7831304), (8, 6852391), (13, 4216856), (14, 3915652), (26, 2108428), (28, 1957826), (52, 1054214), (56, 978913), (91, 602408), (104, 527107), (182, 301204), (257, 213304), (293, 187096), (364, 150602), (514, 106652), (586, 93548), (728, 75301), (1028, 53326), (1172, 46774), (1799, 30472), (2051, 26728), (2056, 26663), (2344, 23387), (3341, 16408), (3598, 15236), (3809, 14392), (4102, 13364), (6682, 8204), (7196, 7618)]