66939862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{1697}}^1$

素因数の和:1884

約数の個数: 24

約数和(自身を含む): 111110328

約数和(自身を除く): 44170466

約数列:

[1, 2, 11, 22, 121, 163, 242, 326, 1697, 1793, 3394, 3586, 18667, 19723, 37334, 39446, 205337, 276611, 410674, 553222, 3042721, 6085442, 33469931, 66939862]

約数ペア:

[(1, 66939862), (2, 33469931), (11, 6085442), (22, 3042721), (121, 553222), (163, 410674), (242, 276611), (326, 205337), (1697, 39446), (1793, 37334), (3394, 19723), (3586, 18667)]