74155312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2666

約数の個数: 80

約数和(自身を含む): 186988032

約数和(自身を除く): 112832720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2576, 2617, 3542, 4048, 5234, 7084, 10468, 14168, 18319, 20936, 28336, 28787, 36638, 41872, 57574, 60191, 73276, 115148, 120382, 146552, 201509, 230296, 240764, 293104, 403018, 421337, 460592, 481528, 662101, 806036, 842674, 963056, 1324202, 1612072, 1685348, 2648404, 3224144, 3370696, 4634707, 5296808, 6741392, 9269414, 10593616, 18538828, 37077656, 74155312]

約数ペア:

[(1, 74155312), (2, 37077656), (4, 18538828), (7, 10593616), (8, 9269414), (11, 6741392), (14, 5296808), (16, 4634707), (22, 3370696), (23, 3224144), (28, 2648404), (44, 1685348), (46, 1612072), (56, 1324202), (77, 963056), (88, 842674), (92, 806036), (112, 662101), (154, 481528), (161, 460592), (176, 421337), (184, 403018), (253, 293104), (308, 240764), (322, 230296), (368, 201509), (506, 146552), (616, 120382), (644, 115148), (1012, 73276), (1232, 60191), (1288, 57574), (1771, 41872), (2024, 36638), (2576, 28787), (2617, 28336), (3542, 20936), (4048, 18319), (5234, 14168), (7084, 10468)]