81750552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15413}}^1$

素因数の和:15452

約数の個数: 64

約数和(自身を含む): 233059680

約数和(自身を除く): 151309128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 15413, 30826, 46239, 61652, 92478, 123304, 184956, 200369, 262021, 369912, 400738, 524042, 601107, 786063, 801476, 1048084, 1202214, 1572126, 1602952, 2096168, 2404428, 3144252, 3406273, 4808856, 6288504, 6812546, 10218819, 13625092, 20437638, 27250184, 40875276, 81750552]

約数ペア:

[(1, 81750552), (2, 40875276), (3, 27250184), (4, 20437638), (6, 13625092), (8, 10218819), (12, 6812546), (13, 6288504), (17, 4808856), (24, 3406273), (26, 3144252), (34, 2404428), (39, 2096168), (51, 1602952), (52, 1572126), (68, 1202214), (78, 1048084), (102, 801476), (104, 786063), (136, 601107), (156, 524042), (204, 400738), (221, 369912), (312, 262021), (408, 200369), (442, 184956), (663, 123304), (884, 92478), (1326, 61652), (1768, 46239), (2652, 30826), (5304, 15413)]