72489088

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4759}}^1$

素因数の和:4797

約数の個数: 64

約数和(自身を含む): 174787200

約数和(自身を除く): 102298112

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 4759, 7616, 9518, 15232, 19036, 33313, 38072, 66626, 76144, 80903, 133252, 152288, 161806, 266504, 304576, 323612, 533008, 566321, 609152, 647224, 1066016, 1132642, 1294448, 2132032, 2265284, 2588896, 4264064, 4530568, 5177792, 9061136, 10355584, 18122272, 36244544, 72489088]

約数ペア:

[(1, 72489088), (2, 36244544), (4, 18122272), (7, 10355584), (8, 9061136), (14, 5177792), (16, 4530568), (17, 4264064), (28, 2588896), (32, 2265284), (34, 2132032), (56, 1294448), (64, 1132642), (68, 1066016), (112, 647224), (119, 609152), (128, 566321), (136, 533008), (224, 323612), (238, 304576), (272, 266504), (448, 161806), (476, 152288), (544, 133252), (896, 80903), (952, 76144), (1088, 66626), (1904, 38072), (2176, 33313), (3808, 19036), (4759, 15232), (7616, 9518)]