54398987876

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1\times {\mathrm{1009}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 96811942080

約数和(自身を除く): 42412954204

約数列:

[1, 2, 4, 97, 194, 283, 388, 491, 566, 982, 1009, 1132, 1964, 2018, 4036, 27451, 47627, 54902, 95254, 97873, 109804, 138953, 190508, 195746, 277906, 285547, 391492, 495419, 555812, 571094, 990838, 1142188, 1981676, 13478441, 26956882, 27698059, 48055643, 53913764, 55396118, 96111286, 110792236, 140203577, 192222572, 280407154, 560814308, 13599746969, 27199493938, 54398987876]

約数ペア:

[(1, 54398987876), (2, 27199493938), (4, 13599746969), (97, 560814308), (194, 280407154), (283, 192222572), (388, 140203577), (491, 110792236), (566, 96111286), (982, 55396118), (1009, 53913764), (1132, 48055643), (1964, 27698059), (2018, 26956882), (4036, 13478441), (27451, 1981676), (47627, 1142188), (54902, 990838), (95254, 571094), (97873, 555812), (109804, 495419), (138953, 391492), (190508, 285547), (195746, 277906)]