77809144

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{33889}}^1$

素因数の和:33943

約数の個数: 32

約数和(自身を含む): 170805600

約数和(自身を除く): 92996456

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 33889, 67778, 135556, 237223, 271112, 474446, 948892, 1389449, 1897784, 2778898, 5557796, 9726143, 11115592, 19452286, 38904572, 77809144]

約数ペア:

[(1, 77809144), (2, 38904572), (4, 19452286), (7, 11115592), (8, 9726143), (14, 5557796), (28, 2778898), (41, 1897784), (56, 1389449), (82, 948892), (164, 474446), (287, 271112), (328, 237223), (574, 135556), (1148, 67778), (2296, 33889)]