71957248

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 108

約数和(自身を含む): 166373424

約数和(自身を除く): 94416176

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 101, 121, 128, 176, 184, 202, 242, 253, 256, 352, 368, 404, 484, 506, 704, 736, 808, 968, 1012, 1111, 1408, 1472, 1616, 1936, 2024, 2222, 2323, 2783, 2816, 2944, 3232, 3872, 4048, 4444, 4646, 5566, 5888, 6464, 7744, 8096, 8888, 9292, 11132, 12221, 12928, 15488, 16192, 17776, 18584, 22264, 24442, 25553, 25856, 30976, 32384, 35552, 37168, 44528, 48884, 51106, 64768, 71104, 74336, 89056, 97768, 102212, 142208, 148672, 178112, 195536, 204424, 281083, 284416, 297344, 356224, 391072, 408848, 562166, 594688, 712448, 782144, 817696, 1124332, 1564288, 1635392, 2248664, 3128576, 3270784, 4497328, 6541568, 8994656, 17989312, 35978624, 71957248]

約数ペア:

[(1, 71957248), (2, 35978624), (4, 17989312), (8, 8994656), (11, 6541568), (16, 4497328), (22, 3270784), (23, 3128576), (32, 2248664), (44, 1635392), (46, 1564288), (64, 1124332), (88, 817696), (92, 782144), (101, 712448), (121, 594688), (128, 562166), (176, 408848), (184, 391072), (202, 356224), (242, 297344), (253, 284416), (256, 281083), (352, 204424), (368, 195536), (404, 178112), (484, 148672), (506, 142208), (704, 102212), (736, 97768), (808, 89056), (968, 74336), (1012, 71104), (1111, 64768), (1408, 51106), (1472, 48884), (1616, 44528), (1936, 37168), (2024, 35552), (2222, 32384), (2323, 30976), (2783, 25856), (2816, 25553), (2944, 24442), (3232, 22264), (3872, 18584), (4048, 17776), (4444, 16192), (4646, 15488), (5566, 12928), (5888, 12221), (6464, 11132), (7744, 9292), (8096, 8888)]