31398084

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{6761}}^1$

素因数の和:6817

約数の個数: 48

約数和(自身を含む): 83307840

約数和(自身を除く): 51909756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 6761, 13522, 20283, 27044, 40566, 60849, 81132, 121698, 182547, 243396, 290723, 365094, 581446, 730188, 872169, 1162892, 1744338, 2616507, 3488676, 5233014, 7849521, 10466028, 15699042, 31398084]

約数ペア:

[(1, 31398084), (2, 15699042), (3, 10466028), (4, 7849521), (6, 5233014), (9, 3488676), (12, 2616507), (18, 1744338), (27, 1162892), (36, 872169), (43, 730188), (54, 581446), (86, 365094), (108, 290723), (129, 243396), (172, 182547), (258, 121698), (387, 81132), (516, 60849), (774, 40566), (1161, 27044), (1548, 20283), (2322, 13522), (4644, 6761)]