85787793

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 165984000

約数和(自身を除く): 80196207

約数列:

[1, 3, 7, 9, 13, 19, 21, 37, 39, 57, 63, 91, 111, 117, 133, 149, 171, 247, 259, 273, 333, 399, 447, 481, 703, 741, 777, 819, 1043, 1197, 1341, 1443, 1729, 1937, 2109, 2223, 2331, 2831, 3129, 3367, 4329, 4921, 5187, 5513, 5811, 6327, 8493, 9139, 9387, 10101, 13559, 14763, 15561, 16539, 17433, 19817, 25479, 27417, 30303, 36803, 38591, 40677, 44289, 49617, 59451, 63973, 71669, 82251, 104747, 110409, 115773, 122031, 178353, 191919, 215007, 257621, 314241, 331227, 347319, 501683, 575757, 645021, 733229, 772863, 942723, 1361711, 1505049, 2199687, 2318589, 4085133, 4515147, 6599061, 9531977, 12255399, 28595931, 85787793]

約数ペア:

[(1, 85787793), (3, 28595931), (7, 12255399), (9, 9531977), (13, 6599061), (19, 4515147), (21, 4085133), (37, 2318589), (39, 2199687), (57, 1505049), (63, 1361711), (91, 942723), (111, 772863), (117, 733229), (133, 645021), (149, 575757), (171, 501683), (247, 347319), (259, 331227), (273, 314241), (333, 257621), (399, 215007), (447, 191919), (481, 178353), (703, 122031), (741, 115773), (777, 110409), (819, 104747), (1043, 82251), (1197, 71669), (1341, 63973), (1443, 59451), (1729, 49617), (1937, 44289), (2109, 40677), (2223, 38591), (2331, 36803), (2831, 30303), (3129, 27417), (3367, 25479), (4329, 19817), (4921, 17433), (5187, 16539), (5513, 15561), (5811, 14763), (6327, 13559), (8493, 10101), (9139, 9387)]