81391932

素因数分解:

$2^2\times 3^3\times {\mathrm{283}}^1\times {\mathrm{2663}}^1$

素因数の和:2959

約数の個数: 48

約数和(自身を含む): 211841280

約数和(自身を除く): 130449348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 283, 566, 849, 1132, 1698, 2547, 2663, 3396, 5094, 5326, 7641, 7989, 10188, 10652, 15282, 15978, 23967, 30564, 31956, 47934, 71901, 95868, 143802, 287604, 753629, 1507258, 2260887, 3014516, 4521774, 6782661, 9043548, 13565322, 20347983, 27130644, 40695966, 81391932]

約数ペア:

[(1, 81391932), (2, 40695966), (3, 27130644), (4, 20347983), (6, 13565322), (9, 9043548), (12, 6782661), (18, 4521774), (27, 3014516), (36, 2260887), (54, 1507258), (108, 753629), (283, 287604), (566, 143802), (849, 95868), (1132, 71901), (1698, 47934), (2547, 31956), (2663, 30564), (3396, 23967), (5094, 15978), (5326, 15282), (7641, 10652), (7989, 10188)]