51317728

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 128459520

約数和(自身を除く): 77141792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 59, 77, 88, 112, 118, 154, 176, 224, 236, 308, 352, 353, 413, 472, 616, 649, 706, 826, 944, 1232, 1298, 1412, 1652, 1888, 2464, 2471, 2596, 2824, 3304, 3883, 4543, 4942, 5192, 5648, 6608, 7766, 9086, 9884, 10384, 11296, 13216, 15532, 18172, 19768, 20768, 20827, 27181, 31064, 36344, 39536, 41654, 54362, 62128, 72688, 79072, 83308, 108724, 124256, 145376, 145789, 166616, 217448, 229097, 291578, 333232, 434896, 458194, 583156, 666464, 869792, 916388, 1166312, 1603679, 1832776, 2332624, 3207358, 3665552, 4665248, 6414716, 7331104, 12829432, 25658864, 51317728]

約数ペア:

[(1, 51317728), (2, 25658864), (4, 12829432), (7, 7331104), (8, 6414716), (11, 4665248), (14, 3665552), (16, 3207358), (22, 2332624), (28, 1832776), (32, 1603679), (44, 1166312), (56, 916388), (59, 869792), (77, 666464), (88, 583156), (112, 458194), (118, 434896), (154, 333232), (176, 291578), (224, 229097), (236, 217448), (308, 166616), (352, 145789), (353, 145376), (413, 124256), (472, 108724), (616, 83308), (649, 79072), (706, 72688), (826, 62128), (944, 54362), (1232, 41654), (1298, 39536), (1412, 36344), (1652, 31064), (1888, 27181), (2464, 20827), (2471, 20768), (2596, 19768), (2824, 18172), (3304, 15532), (3883, 13216), (4543, 11296), (4942, 10384), (5192, 9884), (5648, 9086), (6608, 7766)]