50447488

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 127491840

約数和(自身を除く): 77044352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 71, 91, 104, 112, 122, 128, 142, 182, 208, 224, 244, 284, 364, 416, 427, 448, 488, 497, 568, 728, 793, 832, 854, 896, 923, 976, 994, 1136, 1456, 1586, 1664, 1708, 1846, 1952, 1988, 2272, 2912, 3172, 3416, 3692, 3904, 3976, 4331, 4544, 5551, 5824, 6344, 6461, 6832, 7384, 7808, 7952, 8662, 9088, 11102, 11648, 12688, 12922, 13664, 14768, 15904, 17324, 22204, 25376, 25844, 27328, 29536, 30317, 31808, 34648, 44408, 50752, 51688, 54656, 56303, 59072, 60634, 63616, 69296, 88816, 101504, 103376, 112606, 118144, 121268, 138592, 177632, 206752, 225212, 242536, 277184, 355264, 394121, 413504, 450424, 485072, 554368, 710528, 788242, 827008, 900848, 970144, 1576484, 1801696, 1940288, 3152968, 3603392, 3880576, 6305936, 7206784, 12611872, 25223744, 50447488]

約数ペア:

[(1, 50447488), (2, 25223744), (4, 12611872), (7, 7206784), (8, 6305936), (13, 3880576), (14, 3603392), (16, 3152968), (26, 1940288), (28, 1801696), (32, 1576484), (52, 970144), (56, 900848), (61, 827008), (64, 788242), (71, 710528), (91, 554368), (104, 485072), (112, 450424), (122, 413504), (128, 394121), (142, 355264), (182, 277184), (208, 242536), (224, 225212), (244, 206752), (284, 177632), (364, 138592), (416, 121268), (427, 118144), (448, 112606), (488, 103376), (497, 101504), (568, 88816), (728, 69296), (793, 63616), (832, 60634), (854, 59072), (896, 56303), (923, 54656), (976, 51688), (994, 50752), (1136, 44408), (1456, 34648), (1586, 31808), (1664, 30317), (1708, 29536), (1846, 27328), (1952, 25844), (1988, 25376), (2272, 22204), (2912, 17324), (3172, 15904), (3416, 14768), (3692, 13664), (3904, 12922), (3976, 12688), (4331, 11648), (4544, 11102), (5551, 9088), (5824, 8662), (6344, 7952), (6461, 7808), (6832, 7384)]