51147774

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{2011}}^1$

素因数の和:2182

約数の個数: 40

約数和(自身を含む): 115396248

約数和(自身を除く): 64248474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2011, 2826, 4022, 4239, 6033, 8478, 12066, 12717, 18099, 25434, 36198, 54297, 108594, 162891, 315727, 325782, 631454, 947181, 1894362, 2841543, 5683086, 8524629, 17049258, 25573887, 51147774]

約数ペア:

[(1, 51147774), (2, 25573887), (3, 17049258), (6, 8524629), (9, 5683086), (18, 2841543), (27, 1894362), (54, 947181), (81, 631454), (157, 325782), (162, 315727), (314, 162891), (471, 108594), (942, 54297), (1413, 36198), (2011, 25434), (2826, 18099), (4022, 12717), (4239, 12066), (6033, 8478)]