66624028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{761}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 119694960

約数和(自身を除く): 53070932

約数列:

[1, 2, 4, 43, 86, 172, 509, 761, 1018, 1522, 2036, 3044, 21887, 32723, 43774, 65446, 87548, 130892, 387349, 774698, 1549396, 16656007, 33312014, 66624028]

約数ペア:

[(1, 66624028), (2, 33312014), (4, 16656007), (43, 1549396), (86, 774698), (172, 387349), (509, 130892), (761, 87548), (1018, 65446), (1522, 43774), (2036, 32723), (3044, 21887)]