81432756

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{2803}}^1$

素因数の和:3085

約数の個数: 48

約数和(自身を含む): 211982400

約数和(自身を除く): 130549644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 2421, 2803, 3228, 4842, 5606, 7263, 8409, 9684, 11212, 14526, 16818, 25227, 29052, 33636, 50454, 75681, 100908, 151362, 302724, 754007, 1508014, 2262021, 3016028, 4524042, 6786063, 9048084, 13572126, 20358189, 27144252, 40716378, 81432756]

約数ペア:

[(1, 81432756), (2, 40716378), (3, 27144252), (4, 20358189), (6, 13572126), (9, 9048084), (12, 6786063), (18, 4524042), (27, 3016028), (36, 2262021), (54, 1508014), (108, 754007), (269, 302724), (538, 151362), (807, 100908), (1076, 75681), (1614, 50454), (2421, 33636), (2803, 29052), (3228, 25227), (4842, 16818), (5606, 14526), (7263, 11212), (8409, 9684)]