81619368

素因数分解:

$2^3\times 3^1\times {\mathrm{359}}^1\times {\mathrm{9473}}^1$

素因数の和:9841

約数の個数: 32

約数和(自身を含む): 204638400

約数和(自身を除く): 123019032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 359, 718, 1077, 1436, 2154, 2872, 4308, 8616, 9473, 18946, 28419, 37892, 56838, 75784, 113676, 227352, 3400807, 6801614, 10202421, 13603228, 20404842, 27206456, 40809684, 81619368]

約数ペア:

[(1, 81619368), (2, 40809684), (3, 27206456), (4, 20404842), (6, 13603228), (8, 10202421), (12, 6801614), (24, 3400807), (359, 227352), (718, 113676), (1077, 75784), (1436, 56838), (2154, 37892), (2872, 28419), (4308, 18946), (8616, 9473)]