86993144

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{37889}}^1$

素因数の和:37943

約数の個数: 32

約数和(自身を含む): 190965600

約数和(自身を除く): 103972456

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 37889, 75778, 151556, 265223, 303112, 530446, 1060892, 1553449, 2121784, 3106898, 6213796, 10874143, 12427592, 21748286, 43496572, 86993144]

約数ペア:

[(1, 86993144), (2, 43496572), (4, 21748286), (7, 12427592), (8, 10874143), (14, 6213796), (28, 3106898), (41, 2121784), (56, 1553449), (82, 1060892), (164, 530446), (287, 303112), (328, 265223), (574, 151556), (1148, 75778), (2296, 37889)]