53720128

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 84

約数和(自身を含む): 134046976

約数和(自身を除く): 80326848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 968, 991, 1232, 1694, 1936, 1982, 2464, 3388, 3872, 3964, 4928, 6776, 6937, 7744, 7928, 10901, 13552, 13874, 15856, 21802, 27104, 27748, 31712, 43604, 54208, 55496, 63424, 76307, 87208, 110992, 119911, 152614, 174416, 221984, 239822, 305228, 348832, 443968, 479644, 610456, 697664, 839377, 959288, 1220912, 1678754, 1918576, 2441824, 3357508, 3837152, 4883648, 6715016, 7674304, 13430032, 26860064, 53720128]

約数ペア:

[(1, 53720128), (2, 26860064), (4, 13430032), (7, 7674304), (8, 6715016), (11, 4883648), (14, 3837152), (16, 3357508), (22, 2441824), (28, 1918576), (32, 1678754), (44, 1220912), (56, 959288), (64, 839377), (77, 697664), (88, 610456), (112, 479644), (121, 443968), (154, 348832), (176, 305228), (224, 239822), (242, 221984), (308, 174416), (352, 152614), (448, 119911), (484, 110992), (616, 87208), (704, 76307), (847, 63424), (968, 55496), (991, 54208), (1232, 43604), (1694, 31712), (1936, 27748), (1982, 27104), (2464, 21802), (3388, 15856), (3872, 13874), (3964, 13552), (4928, 10901), (6776, 7928), (6937, 7744)]