71897588

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{30937}}^1$

素因数の和:31031

約数の個数: 24

約数和(自身を含む): 145532352

約数和(自身を除く): 73634764

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 30937, 61874, 123748, 216559, 433118, 866236, 2567771, 5135542, 10271084, 17974397, 35948794, 71897588]

約数ペア:

[(1, 71897588), (2, 35948794), (4, 17974397), (7, 10271084), (14, 5135542), (28, 2567771), (83, 866236), (166, 433118), (332, 216559), (581, 123748), (1162, 61874), (2324, 30937)]