51529968

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 180

約数和(自身を含む): 171823080

約数和(自身を除く): 120293112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 67, 72, 84, 98, 109, 112, 126, 134, 144, 147, 168, 196, 201, 218, 252, 268, 294, 327, 336, 392, 402, 436, 441, 469, 504, 536, 588, 603, 654, 763, 784, 804, 872, 882, 938, 981, 1008, 1072, 1176, 1206, 1308, 1407, 1526, 1608, 1744, 1764, 1876, 1962, 2289, 2352, 2412, 2616, 2814, 3052, 3216, 3283, 3528, 3752, 3924, 4221, 4578, 4824, 5232, 5341, 5628, 6104, 6566, 6867, 7056, 7303, 7504, 7848, 8442, 9156, 9648, 9849, 10682, 11256, 12208, 13132, 13734, 14606, 15696, 16023, 16884, 18312, 19698, 21364, 21909, 22512, 26264, 27468, 29212, 29547, 32046, 33768, 36624, 39396, 42728, 43818, 48069, 51121, 52528, 54936, 58424, 59094, 64092, 65727, 67536, 78792, 85456, 87636, 96138, 102242, 109872, 116848, 118188, 128184, 131454, 153363, 157584, 175272, 192276, 204484, 236376, 256368, 262908, 306726, 350544, 357847, 384552, 408968, 460089, 472752, 525816, 613452, 715694, 769104, 817936, 920178, 1051632, 1073541, 1226904, 1431388, 1840356, 2147082, 2453808, 2862776, 3220623, 3680712, 4294164, 5725552, 6441246, 7361424, 8588328, 12882492, 17176656, 25764984, 51529968]

約数ペア:

[(1, 51529968), (2, 25764984), (3, 17176656), (4, 12882492), (6, 8588328), (7, 7361424), (8, 6441246), (9, 5725552), (12, 4294164), (14, 3680712), (16, 3220623), (18, 2862776), (21, 2453808), (24, 2147082), (28, 1840356), (36, 1431388), (42, 1226904), (48, 1073541), (49, 1051632), (56, 920178), (63, 817936), (67, 769104), (72, 715694), (84, 613452), (98, 525816), (109, 472752), (112, 460089), (126, 408968), (134, 384552), (144, 357847), (147, 350544), (168, 306726), (196, 262908), (201, 256368), (218, 236376), (252, 204484), (268, 192276), (294, 175272), (327, 157584), (336, 153363), (392, 131454), (402, 128184), (436, 118188), (441, 116848), (469, 109872), (504, 102242), (536, 96138), (588, 87636), (603, 85456), (654, 78792), (763, 67536), (784, 65727), (804, 64092), (872, 59094), (882, 58424), (938, 54936), (981, 52528), (1008, 51121), (1072, 48069), (1176, 43818), (1206, 42728), (1308, 39396), (1407, 36624), (1526, 33768), (1608, 32046), (1744, 29547), (1764, 29212), (1876, 27468), (1962, 26264), (2289, 22512), (2352, 21909), (2412, 21364), (2616, 19698), (2814, 18312), (3052, 16884), (3216, 16023), (3283, 15696), (3528, 14606), (3752, 13734), (3924, 13132), (4221, 12208), (4578, 11256), (4824, 10682), (5232, 9849), (5341, 9648), (5628, 9156), (6104, 8442), (6566, 7848), (6867, 7504), (7056, 7303)]