80797864

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3889}}^1$

素因数の和:3962

約数の個数: 48

約数和(自身を含む): 179601300

約数和(自身を除く): 98803436

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2597, 2968, 3889, 5194, 7778, 10388, 15556, 20776, 27223, 31112, 54446, 108892, 190561, 206117, 217784, 381122, 412234, 762244, 824468, 1442819, 1524488, 1648936, 2885638, 5771276, 10099733, 11542552, 20199466, 40398932, 80797864]

約数ペア:

[(1, 80797864), (2, 40398932), (4, 20199466), (7, 11542552), (8, 10099733), (14, 5771276), (28, 2885638), (49, 1648936), (53, 1524488), (56, 1442819), (98, 824468), (106, 762244), (196, 412234), (212, 381122), (371, 217784), (392, 206117), (424, 190561), (742, 108892), (1484, 54446), (2597, 31112), (2968, 27223), (3889, 20776), (5194, 15556), (7778, 10388)]