57580432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 139491072

約数和(自身を除く): 81910640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 557, 568, 728, 923, 994, 1114, 1136, 1456, 1846, 1988, 2228, 3692, 3899, 3976, 4456, 6461, 7241, 7384, 7798, 7952, 8912, 12922, 14482, 14768, 15596, 25844, 28964, 31192, 39547, 50687, 51688, 57928, 62384, 79094, 101374, 103376, 115856, 158188, 202748, 276829, 316376, 405496, 514111, 553658, 632752, 810992, 1028222, 1107316, 2056444, 2214632, 3598777, 4112888, 4429264, 7197554, 8225776, 14395108, 28790216, 57580432]

約数ペア:

[(1, 57580432), (2, 28790216), (4, 14395108), (7, 8225776), (8, 7197554), (13, 4429264), (14, 4112888), (16, 3598777), (26, 2214632), (28, 2056444), (52, 1107316), (56, 1028222), (71, 810992), (91, 632752), (104, 553658), (112, 514111), (142, 405496), (182, 316376), (208, 276829), (284, 202748), (364, 158188), (497, 115856), (557, 103376), (568, 101374), (728, 79094), (923, 62384), (994, 57928), (1114, 51688), (1136, 50687), (1456, 39547), (1846, 31192), (1988, 28964), (2228, 25844), (3692, 15596), (3899, 14768), (3976, 14482), (4456, 12922), (6461, 8912), (7241, 7952), (7384, 7798)]