71921828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71069}}^1$

素因数の和:71107

約数の個数: 24

約数和(自身を含む): 143277120

約数和(自身を除く): 71355292

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 71069, 142138, 284276, 781759, 1563518, 1634587, 3127036, 3269174, 6538348, 17980457, 35960914, 71921828]

約数ペア:

[(1, 71921828), (2, 35960914), (4, 17980457), (11, 6538348), (22, 3269174), (23, 3127036), (44, 1634587), (46, 1563518), (92, 781759), (253, 284276), (506, 142138), (1012, 71069)]