42711428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 80607744

約数和(自身を除く): 37896316

約数列:

[1, 2, 4, 31, 53, 62, 67, 97, 106, 124, 134, 194, 212, 268, 388, 1643, 2077, 3007, 3286, 3551, 4154, 5141, 6014, 6499, 6572, 7102, 8308, 10282, 12028, 12998, 14204, 20564, 25996, 110081, 159371, 201469, 220162, 318742, 344447, 402938, 440324, 637484, 688894, 805876, 1377788, 10677857, 21355714, 42711428]

約数ペア:

[(1, 42711428), (2, 21355714), (4, 10677857), (31, 1377788), (53, 805876), (62, 688894), (67, 637484), (97, 440324), (106, 402938), (124, 344447), (134, 318742), (194, 220162), (212, 201469), (268, 159371), (388, 110081), (1643, 25996), (2077, 20564), (3007, 14204), (3286, 12998), (3551, 12028), (4154, 10282), (5141, 8308), (6014, 7102), (6499, 6572)]