65045728

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 142979256

約数和(自身を除く): 77933528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 107, 121, 157, 176, 214, 242, 314, 352, 428, 484, 628, 856, 968, 1177, 1256, 1712, 1727, 1936, 2354, 2512, 3424, 3454, 3872, 4708, 5024, 6908, 9416, 12947, 13816, 16799, 18832, 18997, 25894, 27632, 33598, 37664, 37994, 51788, 55264, 67196, 75988, 103576, 134392, 151976, 184789, 207152, 268784, 303952, 369578, 414304, 537568, 607904, 739156, 1478312, 2032679, 2956624, 4065358, 5913248, 8130716, 16261432, 32522864, 65045728]

約数ペア:

[(1, 65045728), (2, 32522864), (4, 16261432), (8, 8130716), (11, 5913248), (16, 4065358), (22, 2956624), (32, 2032679), (44, 1478312), (88, 739156), (107, 607904), (121, 537568), (157, 414304), (176, 369578), (214, 303952), (242, 268784), (314, 207152), (352, 184789), (428, 151976), (484, 134392), (628, 103576), (856, 75988), (968, 67196), (1177, 55264), (1256, 51788), (1712, 37994), (1727, 37664), (1936, 33598), (2354, 27632), (2512, 25894), (3424, 18997), (3454, 18832), (3872, 16799), (4708, 13816), (5024, 12947), (6908, 9416)]