78167936

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 201048120

約数和(自身を除く): 122880184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 103, 112, 121, 128, 154, 176, 196, 206, 224, 242, 308, 352, 392, 412, 448, 484, 539, 616, 704, 721, 784, 824, 847, 896, 968, 1078, 1133, 1232, 1408, 1442, 1568, 1648, 1694, 1936, 2156, 2266, 2464, 2884, 3136, 3296, 3388, 3872, 4312, 4532, 4928, 5047, 5768, 5929, 6272, 6592, 6776, 7744, 7931, 8624, 9064, 9856, 10094, 11536, 11858, 12463, 13184, 13552, 15488, 15862, 17248, 18128, 20188, 23072, 23716, 24926, 27104, 31724, 34496, 36256, 40376, 46144, 47432, 49852, 54208, 55517, 63448, 68992, 72512, 80752, 87241, 92288, 94864, 99704, 108416, 111034, 126896, 145024, 161504, 174482, 189728, 199408, 222068, 253792, 323008, 348964, 379456, 398816, 444136, 507584, 610687, 646016, 697928, 758912, 797632, 888272, 1015168, 1221374, 1395856, 1595264, 1776544, 2442748, 2791712, 3553088, 4885496, 5583424, 7106176, 9770992, 11166848, 19541984, 39083968, 78167936]

約数ペア:

[(1, 78167936), (2, 39083968), (4, 19541984), (7, 11166848), (8, 9770992), (11, 7106176), (14, 5583424), (16, 4885496), (22, 3553088), (28, 2791712), (32, 2442748), (44, 1776544), (49, 1595264), (56, 1395856), (64, 1221374), (77, 1015168), (88, 888272), (98, 797632), (103, 758912), (112, 697928), (121, 646016), (128, 610687), (154, 507584), (176, 444136), (196, 398816), (206, 379456), (224, 348964), (242, 323008), (308, 253792), (352, 222068), (392, 199408), (412, 189728), (448, 174482), (484, 161504), (539, 145024), (616, 126896), (704, 111034), (721, 108416), (784, 99704), (824, 94864), (847, 92288), (896, 87241), (968, 80752), (1078, 72512), (1133, 68992), (1232, 63448), (1408, 55517), (1442, 54208), (1568, 49852), (1648, 47432), (1694, 46144), (1936, 40376), (2156, 36256), (2266, 34496), (2464, 31724), (2884, 27104), (3136, 24926), (3296, 23716), (3388, 23072), (3872, 20188), (4312, 18128), (4532, 17248), (4928, 15862), (5047, 15488), (5768, 13552), (5929, 13184), (6272, 12463), (6592, 11858), (6776, 11536), (7744, 10094), (7931, 9856), (8624, 9064)]