87745364

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 186705792

約数和(自身を除く): 98960428

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 337, 476, 547, 674, 1094, 1348, 2188, 2359, 3829, 4718, 5729, 7658, 9299, 9436, 11458, 15316, 18598, 22916, 37196, 40103, 65093, 80206, 130186, 160412, 184339, 260372, 368678, 737356, 1290373, 2580746, 3133763, 5161492, 6267526, 12535052, 21936341, 43872682, 87745364]

約数ペア:

[(1, 87745364), (2, 43872682), (4, 21936341), (7, 12535052), (14, 6267526), (17, 5161492), (28, 3133763), (34, 2580746), (68, 1290373), (119, 737356), (238, 368678), (337, 260372), (476, 184339), (547, 160412), (674, 130186), (1094, 80206), (1348, 65093), (2188, 40103), (2359, 37196), (3829, 22916), (4718, 18598), (5729, 15316), (7658, 11458), (9299, 9436)]