66863796

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{129581}}^1$

素因数の和:129631

約数の個数: 24

約数和(自身を含む): 159645024

約数和(自身を除く): 92781228

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 129581, 259162, 388743, 518324, 777486, 1554972, 5571983, 11143966, 16715949, 22287932, 33431898, 66863796]

約数ペア:

[(1, 66863796), (2, 33431898), (3, 22287932), (4, 16715949), (6, 11143966), (12, 5571983), (43, 1554972), (86, 777486), (129, 518324), (172, 388743), (258, 259162), (516, 129581)]