51996708

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{6781}}^1$

素因数の和:6865

約数の個数: 48

約数和(自身を含む): 136725120

約数和(自身を除く): 84728412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 6781, 7668, 13562, 20343, 27124, 40686, 61029, 81372, 122058, 183087, 244116, 366174, 481451, 732348, 962902, 1444353, 1925804, 2888706, 4333059, 5777412, 8666118, 12999177, 17332236, 25998354, 51996708]

約数ペア:

[(1, 51996708), (2, 25998354), (3, 17332236), (4, 12999177), (6, 8666118), (9, 5777412), (12, 4333059), (18, 2888706), (27, 1925804), (36, 1444353), (54, 962902), (71, 732348), (108, 481451), (142, 366174), (213, 244116), (284, 183087), (426, 122058), (639, 81372), (852, 61029), (1278, 40686), (1917, 27124), (2556, 20343), (3834, 13562), (6781, 7668)]