78179872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 164316600

約数和(自身を除く): 86136728

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 137, 272, 274, 544, 548, 1049, 1096, 2098, 2192, 2329, 4196, 4384, 4658, 8392, 9316, 16784, 17833, 18632, 33568, 35666, 37264, 71332, 74528, 142664, 143713, 285328, 287426, 570656, 574852, 1149704, 2299408, 2443121, 4598816, 4886242, 9772484, 19544968, 39089936, 78179872]

約数ペア:

[(1, 78179872), (2, 39089936), (4, 19544968), (8, 9772484), (16, 4886242), (17, 4598816), (32, 2443121), (34, 2299408), (68, 1149704), (136, 574852), (137, 570656), (272, 287426), (274, 285328), (544, 143713), (548, 142664), (1049, 74528), (1096, 71332), (2098, 37264), (2192, 35666), (2329, 33568), (4196, 18632), (4384, 17833), (4658, 16784), (8392, 9316)]