85996818

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 192288096

約数和(自身を除く): 106291278

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 137, 258, 274, 387, 411, 774, 811, 822, 1233, 1622, 2433, 2466, 4866, 5891, 7299, 11782, 14598, 17673, 34873, 35346, 53019, 69746, 104619, 106038, 111107, 209238, 222214, 313857, 333321, 627714, 666642, 999963, 1999926, 4777601, 9555202, 14332803, 28665606, 42998409, 85996818]

約数ペア:

[(1, 85996818), (2, 42998409), (3, 28665606), (6, 14332803), (9, 9555202), (18, 4777601), (43, 1999926), (86, 999963), (129, 666642), (137, 627714), (258, 333321), (274, 313857), (387, 222214), (411, 209238), (774, 111107), (811, 106038), (822, 104619), (1233, 69746), (1622, 53019), (2433, 35346), (2466, 34873), (4866, 17673), (5891, 14598), (7299, 11782)]