43065776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 90400464

約数和(自身を除く): 47334688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1051, 1576, 2102, 2561, 3152, 4204, 5122, 8408, 10244, 13663, 16816, 20488, 27326, 40976, 54652, 109304, 207047, 218608, 414094, 828188, 1656376, 2691611, 3312752, 5383222, 10766444, 21532888, 43065776]

約数ペア:

[(1, 43065776), (2, 21532888), (4, 10766444), (8, 5383222), (13, 3312752), (16, 2691611), (26, 1656376), (52, 828188), (104, 414094), (197, 218608), (208, 207047), (394, 109304), (788, 54652), (1051, 40976), (1576, 27326), (2102, 20488), (2561, 16816), (3152, 13663), (4204, 10244), (5122, 8408)]