51233728

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 112

約数和(自身を含む): 131998720

約数和(自身を除く): 80764992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 463, 494, 532, 608, 728, 832, 926, 988, 1064, 1216, 1456, 1729, 1852, 1976, 2128, 2912, 3241, 3458, 3704, 3952, 4256, 5824, 6019, 6482, 6916, 7408, 7904, 8512, 8797, 12038, 12964, 13832, 14816, 15808, 17594, 24076, 25928, 27664, 29632, 35188, 42133, 48152, 51856, 55328, 61579, 70376, 84266, 96304, 103712, 110656, 114361, 123158, 140752, 168532, 192608, 207424, 228722, 246316, 281504, 337064, 385216, 457444, 492632, 563008, 674128, 800527, 914888, 985264, 1348256, 1601054, 1829776, 1970528, 2696512, 3202108, 3659552, 3941056, 6404216, 7319104, 12808432, 25616864, 51233728]

約数ペア:

[(1, 51233728), (2, 25616864), (4, 12808432), (7, 7319104), (8, 6404216), (13, 3941056), (14, 3659552), (16, 3202108), (19, 2696512), (26, 1970528), (28, 1829776), (32, 1601054), (38, 1348256), (52, 985264), (56, 914888), (64, 800527), (76, 674128), (91, 563008), (104, 492632), (112, 457444), (133, 385216), (152, 337064), (182, 281504), (208, 246316), (224, 228722), (247, 207424), (266, 192608), (304, 168532), (364, 140752), (416, 123158), (448, 114361), (463, 110656), (494, 103712), (532, 96304), (608, 84266), (728, 70376), (832, 61579), (926, 55328), (988, 51856), (1064, 48152), (1216, 42133), (1456, 35188), (1729, 29632), (1852, 27664), (1976, 25928), (2128, 24076), (2912, 17594), (3241, 15808), (3458, 14816), (3704, 13832), (3952, 12964), (4256, 12038), (5824, 8797), (6019, 8512), (6482, 7904), (6916, 7408)]