71539146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{189257}}^1$

素因数の和:189275

約数の個数: 32

約数和(自身を含む): 181687680

約数和(自身を除く): 110148534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 189257, 378514, 567771, 1135542, 1324799, 1703313, 2649598, 3406626, 3974397, 5109939, 7948794, 10219878, 11923191, 23846382, 35769573, 71539146]

約数ペア:

[(1, 71539146), (2, 35769573), (3, 23846382), (6, 11923191), (7, 10219878), (9, 7948794), (14, 5109939), (18, 3974397), (21, 3406626), (27, 2649598), (42, 1703313), (54, 1324799), (63, 1135542), (126, 567771), (189, 378514), (378, 189257)]