89214884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 179020800

約数和(自身を除く): 89805916

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 199, 253, 398, 443, 506, 796, 886, 1012, 1772, 2189, 4378, 4577, 4873, 8756, 9154, 9746, 10189, 18308, 19492, 20378, 40756, 50347, 88157, 100694, 112079, 176314, 201388, 224158, 352628, 448316, 969727, 1939454, 2027611, 3878908, 4055222, 8110444, 22303721, 44607442, 89214884]

約数ペア:

[(1, 89214884), (2, 44607442), (4, 22303721), (11, 8110444), (22, 4055222), (23, 3878908), (44, 2027611), (46, 1939454), (92, 969727), (199, 448316), (253, 352628), (398, 224158), (443, 201388), (506, 176314), (796, 112079), (886, 100694), (1012, 88157), (1772, 50347), (2189, 40756), (4378, 20378), (4577, 19492), (4873, 18308), (8756, 10189), (9154, 9746)]