85212556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 182997360

約数和(自身を除く): 97784804

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 121, 143, 242, 286, 319, 377, 467, 484, 572, 638, 754, 934, 1276, 1508, 1573, 1868, 3146, 3509, 4147, 5137, 6071, 6292, 7018, 8294, 10274, 12142, 13543, 14036, 16588, 20548, 24284, 27086, 45617, 54172, 56507, 66781, 91234, 113014, 133562, 148973, 176059, 182468, 226028, 267124, 297946, 352118, 595892, 704236, 734591, 1469182, 1638703, 1936649, 2938364, 3277406, 3873298, 6554812, 7746596, 21303139, 42606278, 85212556]

約数ペア:

[(1, 85212556), (2, 42606278), (4, 21303139), (11, 7746596), (13, 6554812), (22, 3873298), (26, 3277406), (29, 2938364), (44, 1936649), (52, 1638703), (58, 1469182), (116, 734591), (121, 704236), (143, 595892), (242, 352118), (286, 297946), (319, 267124), (377, 226028), (467, 182468), (484, 176059), (572, 148973), (638, 133562), (754, 113014), (934, 91234), (1276, 66781), (1508, 56507), (1573, 54172), (1868, 45617), (3146, 27086), (3509, 24284), (4147, 20548), (5137, 16588), (6071, 14036), (6292, 13543), (7018, 12142), (8294, 10274)]