72903152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34259}}^1$

素因数の和:34293

約数の個数: 40

約数和(自身を含む): 169929600

約数和(自身を除く): 97026448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 34259, 68518, 137036, 239813, 274072, 479626, 548144, 650921, 959252, 1301842, 1918504, 2603684, 3837008, 4556447, 5207368, 9112894, 10414736, 18225788, 36451576, 72903152]

約数ペア:

[(1, 72903152), (2, 36451576), (4, 18225788), (7, 10414736), (8, 9112894), (14, 5207368), (16, 4556447), (19, 3837008), (28, 2603684), (38, 1918504), (56, 1301842), (76, 959252), (112, 650921), (133, 548144), (152, 479626), (266, 274072), (304, 239813), (532, 137036), (1064, 68518), (2128, 34259)]