77719232

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:997

約数の個数: 56

約数和(自身を含む): 163080192

約数和(自身を除く): 85360960

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 248, 344, 496, 688, 911, 992, 1333, 1376, 1822, 1984, 2666, 2752, 3644, 5332, 7288, 10664, 14576, 21328, 28241, 29152, 39173, 42656, 56482, 58304, 78346, 85312, 112964, 156692, 225928, 313384, 451856, 626768, 903712, 1214363, 1253536, 1807424, 2428726, 2507072, 4857452, 9714904, 19429808, 38859616, 77719232]

約数ペア:

[(1, 77719232), (2, 38859616), (4, 19429808), (8, 9714904), (16, 4857452), (31, 2507072), (32, 2428726), (43, 1807424), (62, 1253536), (64, 1214363), (86, 903712), (124, 626768), (172, 451856), (248, 313384), (344, 225928), (496, 156692), (688, 112964), (911, 85312), (992, 78346), (1333, 58304), (1376, 56482), (1822, 42656), (1984, 39173), (2666, 29152), (2752, 28241), (3644, 21328), (5332, 14576), (7288, 10664)]