82002978

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 185328000

約数和(自身を除く): 103325022

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 258, 318, 387, 477, 774, 954, 1999, 2279, 3998, 4558, 5997, 6837, 11994, 13674, 17991, 20511, 35982, 41022, 85957, 105947, 171914, 211894, 257871, 317841, 515742, 635682, 773613, 953523, 1547226, 1907046, 4555721, 9111442, 13667163, 27334326, 41001489, 82002978]

約数ペア:

[(1, 82002978), (2, 41001489), (3, 27334326), (6, 13667163), (9, 9111442), (18, 4555721), (43, 1907046), (53, 1547226), (86, 953523), (106, 773613), (129, 635682), (159, 515742), (258, 317841), (318, 257871), (387, 211894), (477, 171914), (774, 105947), (954, 85957), (1999, 41022), (2279, 35982), (3998, 20511), (4558, 17991), (5997, 13674), (6837, 11994)]