85805748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17921}}^1$

素因数の和:17957

約数の個数: 72

約数和(自身を含む): 260944320

約数和(自身を除く): 175138572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 17921, 35842, 53763, 71684, 107526, 125447, 161289, 215052, 250894, 322578, 340499, 376341, 501788, 645156, 680998, 752682, 1021497, 1129023, 1361996, 1505364, 2042994, 2258046, 2383493, 3064491, 4085988, 4516092, 4766986, 6128982, 7150479, 9533972, 12257964, 14300958, 21451437, 28601916, 42902874, 85805748]

約数ペア:

[(1, 85805748), (2, 42902874), (3, 28601916), (4, 21451437), (6, 14300958), (7, 12257964), (9, 9533972), (12, 7150479), (14, 6128982), (18, 4766986), (19, 4516092), (21, 4085988), (28, 3064491), (36, 2383493), (38, 2258046), (42, 2042994), (57, 1505364), (63, 1361996), (76, 1129023), (84, 1021497), (114, 752682), (126, 680998), (133, 645156), (171, 501788), (228, 376341), (252, 340499), (266, 322578), (342, 250894), (399, 215052), (532, 161289), (684, 125447), (798, 107526), (1197, 71684), (1596, 53763), (2394, 35842), (4788, 17921)]