64503316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3559}}^1$

素因数の和:3783

約数の個数: 24

約数和(自身を含む): 118419840

約数和(自身を除く): 53916524

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 3559, 4531, 7118, 9062, 14236, 18124, 81857, 163714, 327428, 701123, 1402246, 2804492, 16125829, 32251658, 64503316]

約数ペア:

[(1, 64503316), (2, 32251658), (4, 16125829), (23, 2804492), (46, 1402246), (92, 701123), (197, 327428), (394, 163714), (788, 81857), (3559, 18124), (4531, 14236), (7118, 9062)]