80043392

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4373}}^1$

素因数の和:4411

約数の個数: 64

約数和(自身を含む): 187382160

約数和(自身を除く): 107338768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 4373, 4576, 8746, 9152, 17492, 18304, 34984, 48103, 56849, 69968, 96206, 113698, 139936, 192412, 227396, 279872, 384824, 454792, 559744, 625339, 769648, 909584, 1250678, 1539296, 1819168, 2501356, 3078592, 3638336, 5002712, 6157184, 7276672, 10005424, 20010848, 40021696, 80043392]

約数ペア:

[(1, 80043392), (2, 40021696), (4, 20010848), (8, 10005424), (11, 7276672), (13, 6157184), (16, 5002712), (22, 3638336), (26, 3078592), (32, 2501356), (44, 1819168), (52, 1539296), (64, 1250678), (88, 909584), (104, 769648), (128, 625339), (143, 559744), (176, 454792), (208, 384824), (286, 279872), (352, 227396), (416, 192412), (572, 139936), (704, 113698), (832, 96206), (1144, 69968), (1408, 56849), (1664, 48103), (2288, 34984), (4373, 18304), (4576, 17492), (8746, 9152)]