72425052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 220659712

約数和(自身を除く): 148234660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 73, 84, 93, 124, 126, 127, 146, 186, 217, 219, 252, 254, 279, 292, 372, 381, 434, 438, 508, 511, 558, 651, 657, 762, 868, 876, 889, 1022, 1116, 1143, 1302, 1314, 1524, 1533, 1778, 1953, 2044, 2263, 2286, 2604, 2628, 2667, 3066, 3556, 3906, 3937, 4526, 4572, 4599, 5334, 6132, 6789, 7812, 7874, 8001, 9052, 9198, 9271, 10668, 11811, 13578, 15748, 15841, 16002, 18396, 18542, 20367, 23622, 27156, 27559, 27813, 31682, 32004, 35433, 37084, 40734, 47244, 47523, 55118, 55626, 63364, 64897, 70866, 81468, 82677, 83439, 95046, 110236, 111252, 129794, 141732, 142569, 165354, 166878, 190092, 194691, 248031, 259588, 285138, 287401, 330708, 333756, 389382, 496062, 570276, 574802, 584073, 778764, 862203, 992124, 1149604, 1168146, 1724406, 2011807, 2336292, 2586609, 3448812, 4023614, 5173218, 6035421, 8047228, 10346436, 12070842, 18106263, 24141684, 36212526, 72425052]

約数ペア:

[(1, 72425052), (2, 36212526), (3, 24141684), (4, 18106263), (6, 12070842), (7, 10346436), (9, 8047228), (12, 6035421), (14, 5173218), (18, 4023614), (21, 3448812), (28, 2586609), (31, 2336292), (36, 2011807), (42, 1724406), (62, 1168146), (63, 1149604), (73, 992124), (84, 862203), (93, 778764), (124, 584073), (126, 574802), (127, 570276), (146, 496062), (186, 389382), (217, 333756), (219, 330708), (252, 287401), (254, 285138), (279, 259588), (292, 248031), (372, 194691), (381, 190092), (434, 166878), (438, 165354), (508, 142569), (511, 141732), (558, 129794), (651, 111252), (657, 110236), (762, 95046), (868, 83439), (876, 82677), (889, 81468), (1022, 70866), (1116, 64897), (1143, 63364), (1302, 55626), (1314, 55118), (1524, 47523), (1533, 47244), (1778, 40734), (1953, 37084), (2044, 35433), (2263, 32004), (2286, 31682), (2604, 27813), (2628, 27559), (2667, 27156), (3066, 23622), (3556, 20367), (3906, 18542), (3937, 18396), (4526, 16002), (4572, 15841), (4599, 15748), (5334, 13578), (6132, 11811), (6789, 10668), (7812, 9271), (7874, 9198), (8001, 9052)]