8181345.00000000

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 33180840

約数和(自身を除く): 17430512

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 242, 307, 424, 484, 583, 614, 968, 1166, 1228, 2332, 2456, 3377, 4664, 6413, 6754, 12826, 13508, 16271, 25652, 27016, 32542, 37147, 51304, 65084, 74294, 130168, 148588, 178981, 297176, 357962, 715924, 1431848, 1968791, 3937582, 7875164, 15750328]

約数ペア:

[(1, 15750328), (2, 7875164), (4, 3937582), (8, 1968791), (11, 1431848), (22, 715924), (44, 357962), (53, 297176), (88, 178981), (106, 148588), (121, 130168), (212, 74294), (242, 65084), (307, 51304), (424, 37147), (484, 32542), (583, 27016), (614, 25652), (968, 16271), (1166, 13508), (1228, 12826), (2332, 6754), (2456, 6413), (3377, 4664)]