90259456

素因数分解:

$2^{14}\times 7^1\times {\mathrm{787}}^1$

素因数の和:822

約数の個数: 60

約数和(自身を含む): 206563168

約数和(自身を除く): 116303712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 787, 896, 1024, 1574, 1792, 2048, 3148, 3584, 4096, 5509, 6296, 7168, 8192, 11018, 12592, 14336, 16384, 22036, 25184, 28672, 44072, 50368, 57344, 88144, 100736, 114688, 176288, 201472, 352576, 402944, 705152, 805888, 1410304, 1611776, 2820608, 3223552, 5641216, 6447104, 11282432, 12894208, 22564864, 45129728, 90259456]

約数ペア:

[(1, 90259456), (2, 45129728), (4, 22564864), (7, 12894208), (8, 11282432), (14, 6447104), (16, 5641216), (28, 3223552), (32, 2820608), (56, 1611776), (64, 1410304), (112, 805888), (128, 705152), (224, 402944), (256, 352576), (448, 201472), (512, 176288), (787, 114688), (896, 100736), (1024, 88144), (1574, 57344), (1792, 50368), (2048, 44072), (3148, 28672), (3584, 25184), (4096, 22036), (5509, 16384), (6296, 14336), (7168, 12592), (8192, 11018)]