81000252

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{60811}}^1$

素因数の和:60858

約数の個数: 36

約数和(自身を含む): 210287896

約数和(自身を除く): 129287644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 60811, 121622, 182433, 243244, 364866, 547299, 729732, 1094598, 2189196, 2250007, 4500014, 6750021, 9000028, 13500042, 20250063, 27000084, 40500126, 81000252]

約数ペア:

[(1, 81000252), (2, 40500126), (3, 27000084), (4, 20250063), (6, 13500042), (9, 9000028), (12, 6750021), (18, 4500014), (36, 2250007), (37, 2189196), (74, 1094598), (111, 729732), (148, 547299), (222, 364866), (333, 243244), (444, 182433), (666, 121622), (1332, 60811)]