81332184

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{72103}}^1$

素因数の和:72159

約数の個数: 32

約数和(自身を含む): 207659520

約数和(自身を除く): 126327336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 72103, 144206, 216309, 288412, 432618, 576824, 865236, 1730472, 3388841, 6777682, 10166523, 13555364, 20333046, 27110728, 40666092, 81332184]

約数ペア:

[(1, 81332184), (2, 40666092), (3, 27110728), (4, 20333046), (6, 13555364), (8, 10166523), (12, 6777682), (24, 3388841), (47, 1730472), (94, 865236), (141, 576824), (188, 432618), (282, 288412), (376, 216309), (564, 144206), (1128, 72103)]