85886073

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 158348736

約数和(自身を除く): 72462663

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 71, 91, 117, 147, 211, 213, 273, 441, 497, 633, 637, 639, 819, 923, 1477, 1491, 1899, 1911, 2743, 2769, 3479, 4431, 4473, 5733, 6461, 8229, 8307, 10339, 10437, 13293, 14981, 19201, 19383, 24687, 31017, 31311, 44943, 45227, 57603, 58149, 93051, 104867, 134407, 134829, 135681, 172809, 194753, 314601, 403221, 407043, 584259, 734069, 943803, 1209663, 1363271, 1752777, 2202207, 4089813, 6606621, 9542897, 12269439, 28628691, 85886073]

約数ペア:

[(1, 85886073), (3, 28628691), (7, 12269439), (9, 9542897), (13, 6606621), (21, 4089813), (39, 2202207), (49, 1752777), (63, 1363271), (71, 1209663), (91, 943803), (117, 734069), (147, 584259), (211, 407043), (213, 403221), (273, 314601), (441, 194753), (497, 172809), (633, 135681), (637, 134829), (639, 134407), (819, 104867), (923, 93051), (1477, 58149), (1491, 57603), (1899, 45227), (1911, 44943), (2743, 31311), (2769, 31017), (3479, 24687), (4431, 19383), (4473, 19201), (5733, 14981), (6461, 13293), (8229, 10437), (8307, 10339)]