51513136

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 102381840

約数和(自身を除く): 50868704

約数列:

[1, 2, 4, 8, 16, 59, 118, 197, 236, 277, 394, 472, 554, 788, 944, 1108, 1576, 2216, 3152, 4432, 11623, 16343, 23246, 32686, 46492, 54569, 65372, 92984, 109138, 130744, 185968, 218276, 261488, 436552, 873104, 3219571, 6439142, 12878284, 25756568, 51513136]

約数ペア:

[(1, 51513136), (2, 25756568), (4, 12878284), (8, 6439142), (16, 3219571), (59, 873104), (118, 436552), (197, 261488), (236, 218276), (277, 185968), (394, 130744), (472, 109138), (554, 92984), (788, 65372), (944, 54569), (1108, 46492), (1576, 32686), (2216, 23246), (3152, 16343), (4432, 11623)]