81622374

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{21559}}^1$

素因数の和:22195

約数の個数: 16

約数和(自身を含む): 163511040

約数和(自身を除く): 81888666

約数列:

[1, 2, 3, 6, 631, 1262, 1893, 3786, 21559, 43118, 64677, 129354, 13603729, 27207458, 40811187, 81622374]

約数ペア:

[(1, 81622374), (2, 40811187), (3, 27207458), (6, 13603729), (631, 129354), (1262, 64677), (1893, 43118), (3786, 21559)]