81352974

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 164934144

約数和(自身を除く): 83581170

約数列:

[1, 2, 3, 6, 163, 193, 326, 386, 431, 489, 579, 862, 978, 1158, 1293, 2586, 31459, 62918, 70253, 83183, 94377, 140506, 166366, 188754, 210759, 249549, 421518, 499098, 13558829, 27117658, 40676487, 81352974]

約数ペア:

[(1, 81352974), (2, 40676487), (3, 27117658), (6, 13558829), (163, 499098), (193, 421518), (326, 249549), (386, 210759), (431, 188754), (489, 166366), (579, 140506), (862, 94377), (978, 83183), (1158, 70253), (1293, 62918), (2586, 31459)]