87754136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2381}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 174934080

約数和(自身を除く): 87179944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 542, 1084, 2168, 2381, 4607, 4762, 9214, 9524, 18428, 19048, 36856, 40477, 80954, 161908, 323816, 645251, 1290502, 2581004, 5162008, 10969267, 21938534, 43877068, 87754136]

約数ペア:

[(1, 87754136), (2, 43877068), (4, 21938534), (8, 10969267), (17, 5162008), (34, 2581004), (68, 1290502), (136, 645251), (271, 323816), (542, 161908), (1084, 80954), (2168, 40477), (2381, 36856), (4607, 19048), (4762, 18428), (9214, 9524)]