72261508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{16931}}^1$

素因数の和:17043

約数の個数: 24

約数和(自身を含む): 139384224

約数和(自身を除く): 67122716

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 16931, 33862, 67724, 186241, 372482, 744964, 1642307, 3284614, 6569228, 18065377, 36130754, 72261508]

約数ペア:

[(1, 72261508), (2, 36130754), (4, 18065377), (11, 6569228), (22, 3284614), (44, 1642307), (97, 744964), (194, 372482), (388, 186241), (1067, 67724), (2134, 33862), (4268, 16931)]