51427548

素因数分解:

$2^2\times 3^5\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 136073392

約数和(自身を除く): 84645844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 243, 314, 324, 337, 471, 486, 628, 674, 942, 972, 1011, 1348, 1413, 1884, 2022, 2826, 3033, 4044, 4239, 5652, 6066, 8478, 9099, 12132, 12717, 16956, 18198, 25434, 27297, 36396, 38151, 50868, 52909, 54594, 76302, 81891, 105818, 109188, 152604, 158727, 163782, 211636, 317454, 327564, 476181, 634908, 952362, 1428543, 1904724, 2857086, 4285629, 5714172, 8571258, 12856887, 17142516, 25713774, 51427548]

約数ペア:

[(1, 51427548), (2, 25713774), (3, 17142516), (4, 12856887), (6, 8571258), (9, 5714172), (12, 4285629), (18, 2857086), (27, 1904724), (36, 1428543), (54, 952362), (81, 634908), (108, 476181), (157, 327564), (162, 317454), (243, 211636), (314, 163782), (324, 158727), (337, 152604), (471, 109188), (486, 105818), (628, 81891), (674, 76302), (942, 54594), (972, 52909), (1011, 50868), (1348, 38151), (1413, 36396), (1884, 27297), (2022, 25434), (2826, 18198), (3033, 16956), (4044, 12717), (4239, 12132), (5652, 9099), (6066, 8478)]