66537952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 141804432

約数和(自身を除く): 75266480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 307, 416, 521, 614, 1042, 1228, 2084, 2456, 3991, 4168, 4912, 6773, 7982, 8336, 9824, 13546, 15964, 16672, 27092, 31928, 54184, 63856, 108368, 127712, 159947, 216736, 319894, 639788, 1279576, 2079311, 2559152, 4158622, 5118304, 8317244, 16634488, 33268976, 66537952]

約数ペア:

[(1, 66537952), (2, 33268976), (4, 16634488), (8, 8317244), (13, 5118304), (16, 4158622), (26, 2559152), (32, 2079311), (52, 1279576), (104, 639788), (208, 319894), (307, 216736), (416, 159947), (521, 127712), (614, 108368), (1042, 63856), (1228, 54184), (2084, 31928), (2456, 27092), (3991, 16672), (4168, 15964), (4912, 13546), (6773, 9824), (7982, 8336)]