8081864

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 18006300

約数和(自身を除く): 9924436

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 389, 392, 424, 742, 778, 1484, 1556, 2597, 2723, 2968, 3112, 5194, 5446, 10388, 10892, 19061, 20617, 20776, 21784, 38122, 41234, 76244, 82468, 144319, 152488, 164936, 288638, 577276, 1010233, 1154552, 2020466, 4040932, 8081864]

約数ペア:

[(1, 8081864), (2, 4040932), (4, 2020466), (7, 1154552), (8, 1010233), (14, 577276), (28, 288638), (49, 164936), (53, 152488), (56, 144319), (98, 82468), (106, 76244), (196, 41234), (212, 38122), (371, 21784), (389, 20776), (392, 20617), (424, 19061), (742, 10892), (778, 10388), (1484, 5446), (1556, 5194), (2597, 3112), (2723, 2968)]