51987096

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 169767840

約数和(自身を除く): 117780744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 81, 84, 108, 126, 146, 157, 162, 168, 189, 216, 219, 252, 292, 314, 324, 378, 438, 471, 504, 511, 567, 584, 628, 648, 657, 756, 876, 942, 1022, 1099, 1134, 1256, 1314, 1413, 1512, 1533, 1752, 1884, 1971, 2044, 2198, 2268, 2628, 2826, 3066, 3297, 3768, 3942, 4088, 4239, 4396, 4536, 4599, 5256, 5652, 5913, 6132, 6594, 7884, 8478, 8792, 9198, 9891, 11304, 11461, 11826, 12264, 12717, 13188, 13797, 15768, 16956, 18396, 19782, 22922, 23652, 25434, 26376, 27594, 29673, 33912, 34383, 36792, 39564, 41391, 45844, 47304, 50868, 55188, 59346, 68766, 79128, 80227, 82782, 89019, 91688, 101736, 103149, 110376, 118692, 137532, 160454, 165564, 178038, 206298, 237384, 240681, 275064, 309447, 320908, 331128, 356076, 412596, 481362, 618894, 641816, 712152, 722043, 825192, 928341, 962724, 1237788, 1444086, 1856682, 1925448, 2166129, 2475576, 2888172, 3713364, 4332258, 5776344, 6498387, 7426728, 8664516, 12996774, 17329032, 25993548, 51987096]

約数ペア:

[(1, 51987096), (2, 25993548), (3, 17329032), (4, 12996774), (6, 8664516), (7, 7426728), (8, 6498387), (9, 5776344), (12, 4332258), (14, 3713364), (18, 2888172), (21, 2475576), (24, 2166129), (27, 1925448), (28, 1856682), (36, 1444086), (42, 1237788), (54, 962724), (56, 928341), (63, 825192), (72, 722043), (73, 712152), (81, 641816), (84, 618894), (108, 481362), (126, 412596), (146, 356076), (157, 331128), (162, 320908), (168, 309447), (189, 275064), (216, 240681), (219, 237384), (252, 206298), (292, 178038), (314, 165564), (324, 160454), (378, 137532), (438, 118692), (471, 110376), (504, 103149), (511, 101736), (567, 91688), (584, 89019), (628, 82782), (648, 80227), (657, 79128), (756, 68766), (876, 59346), (942, 55188), (1022, 50868), (1099, 47304), (1134, 45844), (1256, 41391), (1314, 39564), (1413, 36792), (1512, 34383), (1533, 33912), (1752, 29673), (1884, 27594), (1971, 26376), (2044, 25434), (2198, 23652), (2268, 22922), (2628, 19782), (2826, 18396), (3066, 16956), (3297, 15768), (3768, 13797), (3942, 13188), (4088, 12717), (4239, 12264), (4396, 11826), (4536, 11461), (4599, 11304), (5256, 9891), (5652, 9198), (5913, 8792), (6132, 8478), (6594, 7884)]