87912956

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{2837}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 157656576

約数和(自身を除く): 69743620

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 508, 2837, 5674, 7747, 11348, 15494, 30988, 173057, 346114, 360299, 692228, 720598, 1441196, 21978239, 43956478, 87912956]

約数ペア:

[(1, 87912956), (2, 43956478), (4, 21978239), (61, 1441196), (122, 720598), (127, 692228), (244, 360299), (254, 346114), (508, 173057), (2837, 30988), (5674, 15494), (7747, 11348)]