87021416

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 166333440

約数和(自身を除く): 79312024

約数列:

[1, 2, 4, 8, 97, 127, 194, 254, 388, 508, 776, 883, 1016, 1766, 3532, 7064, 12319, 24638, 49276, 85651, 98552, 112141, 171302, 224282, 342604, 448564, 685208, 897128, 10877677, 21755354, 43510708, 87021416]

約数ペア:

[(1, 87021416), (2, 43510708), (4, 21755354), (8, 10877677), (97, 897128), (127, 685208), (194, 448564), (254, 342604), (388, 224282), (508, 171302), (776, 112141), (883, 98552), (1016, 85651), (1766, 49276), (3532, 24638), (7064, 12319)]