87421952

素因数分解:

$2^{10}\times {\mathrm{59}}^1\times {\mathrm{1447}}^1$

素因数の和:1526

約数の個数: 44

約数和(自身を含む): 177843360

約数和(自身を除く): 90421408

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1024, 1447, 1888, 2894, 3776, 5788, 7552, 11576, 15104, 23152, 30208, 46304, 60416, 85373, 92608, 170746, 185216, 341492, 370432, 682984, 740864, 1365968, 1481728, 2731936, 5463872, 10927744, 21855488, 43710976, 87421952]

約数ペア:

[(1, 87421952), (2, 43710976), (4, 21855488), (8, 10927744), (16, 5463872), (32, 2731936), (59, 1481728), (64, 1365968), (118, 740864), (128, 682984), (236, 370432), (256, 341492), (472, 185216), (512, 170746), (944, 92608), (1024, 85373), (1447, 60416), (1888, 46304), (2894, 30208), (3776, 23152), (5788, 15104), (7552, 11576)]