85398016

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 80

約数和(自身を含む): 190032480

約数和(自身を除く): 104634464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 256, 257, 352, 472, 512, 514, 649, 704, 944, 1028, 1298, 1408, 1888, 2056, 2596, 2816, 2827, 3776, 4112, 5192, 5632, 5654, 7552, 8224, 10384, 11308, 15104, 15163, 16448, 20768, 22616, 30208, 30326, 32896, 41536, 45232, 60652, 65792, 83072, 90464, 121304, 131584, 166144, 166793, 180928, 242608, 332288, 333586, 361856, 485216, 667172, 723712, 970432, 1334344, 1447424, 1940864, 2668688, 3881728, 5337376, 7763456, 10674752, 21349504, 42699008, 85398016]

約数ペア:

[(1, 85398016), (2, 42699008), (4, 21349504), (8, 10674752), (11, 7763456), (16, 5337376), (22, 3881728), (32, 2668688), (44, 1940864), (59, 1447424), (64, 1334344), (88, 970432), (118, 723712), (128, 667172), (176, 485216), (236, 361856), (256, 333586), (257, 332288), (352, 242608), (472, 180928), (512, 166793), (514, 166144), (649, 131584), (704, 121304), (944, 90464), (1028, 83072), (1298, 65792), (1408, 60652), (1888, 45232), (2056, 41536), (2596, 32896), (2816, 30326), (2827, 30208), (3776, 22616), (4112, 20768), (5192, 16448), (5632, 15163), (5654, 15104), (7552, 11308), (8224, 10384)]