69686961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{739}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 100859040

約数和(自身を除く): 31172079

約数列:

[1, 3, 17, 43, 51, 129, 731, 739, 1849, 2193, 2217, 5547, 12563, 31433, 31777, 37689, 94299, 95331, 540209, 1366411, 1620627, 4099233, 23228987, 69686961]

約数ペア:

[(1, 69686961), (3, 23228987), (17, 4099233), (43, 1620627), (51, 1366411), (129, 540209), (731, 95331), (739, 94299), (1849, 37689), (2193, 31777), (2217, 31433), (5547, 12563)]