87258872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4889}}^1$

素因数の和:5015

約数の個数: 32

約数和(自身を含む): 172519200

約数和(自身を除く): 85260328

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 2231, 4462, 4889, 8924, 9778, 17848, 19556, 39112, 112447, 224894, 449788, 474233, 899576, 948466, 1896932, 3793864, 10907359, 21814718, 43629436, 87258872]

約数ペア:

[(1, 87258872), (2, 43629436), (4, 21814718), (8, 10907359), (23, 3793864), (46, 1896932), (92, 948466), (97, 899576), (184, 474233), (194, 449788), (388, 224894), (776, 112447), (2231, 39112), (4462, 19556), (4889, 17848), (8924, 9778)]