87768552

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 161063448

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 47, 51, 68, 69, 92, 94, 102, 136, 138, 141, 184, 188, 199, 204, 276, 282, 376, 391, 398, 408, 552, 564, 597, 782, 796, 799, 1081, 1128, 1173, 1194, 1564, 1592, 1598, 2162, 2346, 2388, 2397, 3128, 3196, 3243, 3383, 4324, 4577, 4692, 4776, 4794, 6392, 6486, 6766, 8648, 9154, 9353, 9384, 9588, 10149, 12972, 13532, 13731, 18308, 18377, 18706, 19176, 20298, 25944, 27064, 27462, 28059, 36616, 36754, 37412, 40596, 54924, 55131, 56118, 73508, 74824, 77809, 81192, 109848, 110262, 112236, 147016, 155618, 159001, 215119, 220524, 224472, 233427, 311236, 318002, 430238, 441048, 466854, 477003, 622472, 636004, 645357, 860476, 933708, 954006, 1272008, 1290714, 1720952, 1867416, 1908012, 2581428, 3657023, 3816024, 5162856, 7314046, 10971069, 14628092, 21942138, 29256184, 43884276, 87768552]

約数ペア:

[(1, 87768552), (2, 43884276), (3, 29256184), (4, 21942138), (6, 14628092), (8, 10971069), (12, 7314046), (17, 5162856), (23, 3816024), (24, 3657023), (34, 2581428), (46, 1908012), (47, 1867416), (51, 1720952), (68, 1290714), (69, 1272008), (92, 954006), (94, 933708), (102, 860476), (136, 645357), (138, 636004), (141, 622472), (184, 477003), (188, 466854), (199, 441048), (204, 430238), (276, 318002), (282, 311236), (376, 233427), (391, 224472), (398, 220524), (408, 215119), (552, 159001), (564, 155618), (597, 147016), (782, 112236), (796, 110262), (799, 109848), (1081, 81192), (1128, 77809), (1173, 74824), (1194, 73508), (1564, 56118), (1592, 55131), (1598, 54924), (2162, 40596), (2346, 37412), (2388, 36754), (2397, 36616), (3128, 28059), (3196, 27462), (3243, 27064), (3383, 25944), (4324, 20298), (4577, 19176), (4692, 18706), (4776, 18377), (4794, 18308), (6392, 13731), (6486, 13532), (6766, 12972), (8648, 10149), (9154, 9588), (9353, 9384)]