31641088

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 40

約数和(自身を含む): 65431080

約数和(自身を除く): 33789992

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 2131, 3712, 4262, 7424, 8524, 14848, 17048, 34096, 61799, 68192, 123598, 136384, 247196, 272768, 494392, 545536, 988784, 1091072, 1977568, 3955136, 7910272, 15820544, 31641088]

約数ペア:

[(1, 31641088), (2, 15820544), (4, 7910272), (8, 3955136), (16, 1977568), (29, 1091072), (32, 988784), (58, 545536), (64, 494392), (116, 272768), (128, 247196), (232, 136384), (256, 123598), (464, 68192), (512, 61799), (928, 34096), (1856, 17048), (2131, 14848), (3712, 8524), (4262, 7424)]