51998352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 162370560

約数和(自身を除く): 110372208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 59, 61, 84, 86, 112, 118, 122, 129, 168, 172, 177, 183, 236, 244, 258, 301, 336, 344, 354, 366, 413, 427, 472, 488, 516, 602, 688, 708, 732, 826, 854, 903, 944, 976, 1032, 1204, 1239, 1281, 1416, 1464, 1652, 1708, 1806, 2064, 2408, 2478, 2537, 2562, 2623, 2832, 2928, 3304, 3416, 3599, 3612, 4816, 4956, 5074, 5124, 5246, 6608, 6832, 7198, 7224, 7611, 7869, 9912, 10148, 10248, 10492, 10797, 14396, 14448, 15222, 15738, 17759, 18361, 19824, 20296, 20496, 20984, 21594, 25193, 28792, 30444, 31476, 35518, 36722, 40592, 41968, 43188, 50386, 53277, 55083, 57584, 60888, 62952, 71036, 73444, 75579, 86376, 100772, 106554, 110166, 121776, 125904, 142072, 146888, 151158, 154757, 172752, 201544, 213108, 220332, 284144, 293776, 302316, 309514, 403088, 426216, 440664, 464271, 604632, 619028, 852432, 881328, 928542, 1083299, 1209264, 1238056, 1857084, 2166598, 2476112, 3249897, 3714168, 4333196, 6499794, 7428336, 8666392, 12999588, 17332784, 25999176, 51998352]

約数ペア:

[(1, 51998352), (2, 25999176), (3, 17332784), (4, 12999588), (6, 8666392), (7, 7428336), (8, 6499794), (12, 4333196), (14, 3714168), (16, 3249897), (21, 2476112), (24, 2166598), (28, 1857084), (42, 1238056), (43, 1209264), (48, 1083299), (56, 928542), (59, 881328), (61, 852432), (84, 619028), (86, 604632), (112, 464271), (118, 440664), (122, 426216), (129, 403088), (168, 309514), (172, 302316), (177, 293776), (183, 284144), (236, 220332), (244, 213108), (258, 201544), (301, 172752), (336, 154757), (344, 151158), (354, 146888), (366, 142072), (413, 125904), (427, 121776), (472, 110166), (488, 106554), (516, 100772), (602, 86376), (688, 75579), (708, 73444), (732, 71036), (826, 62952), (854, 60888), (903, 57584), (944, 55083), (976, 53277), (1032, 50386), (1204, 43188), (1239, 41968), (1281, 40592), (1416, 36722), (1464, 35518), (1652, 31476), (1708, 30444), (1806, 28792), (2064, 25193), (2408, 21594), (2478, 20984), (2537, 20496), (2562, 20296), (2623, 19824), (2832, 18361), (2928, 17759), (3304, 15738), (3416, 15222), (3599, 14448), (3612, 14396), (4816, 10797), (4956, 10492), (5074, 10248), (5124, 10148), (5246, 9912), (6608, 7869), (6832, 7611), (7198, 7224)]