65025016

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 144506880

約数和(自身を除く): 79481864

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 127, 164, 223, 254, 287, 328, 446, 508, 574, 889, 892, 1016, 1148, 1561, 1778, 1784, 2296, 3122, 3556, 5207, 6244, 7112, 9143, 10414, 12488, 18286, 20828, 28321, 36449, 36572, 41656, 56642, 64001, 72898, 73144, 113284, 128002, 145796, 198247, 226568, 256004, 291592, 396494, 512008, 792988, 1161161, 1585976, 2322322, 4644644, 8128127, 9289288, 16256254, 32512508, 65025016]

約数ペア:

[(1, 65025016), (2, 32512508), (4, 16256254), (7, 9289288), (8, 8128127), (14, 4644644), (28, 2322322), (41, 1585976), (56, 1161161), (82, 792988), (127, 512008), (164, 396494), (223, 291592), (254, 256004), (287, 226568), (328, 198247), (446, 145796), (508, 128002), (574, 113284), (889, 73144), (892, 72898), (1016, 64001), (1148, 56642), (1561, 41656), (1778, 36572), (1784, 36449), (2296, 28321), (3122, 20828), (3556, 18286), (5207, 12488), (6244, 10414), (7112, 9143)]