51662492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 108767232

約数和(自身を除く): 57104740

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1123, 1484, 1643, 2246, 3286, 4492, 6572, 7861, 11501, 15722, 23002, 31444, 34813, 46004, 59519, 69626, 119038, 139252, 238076, 243691, 416633, 487382, 833266, 974764, 1666532, 1845089, 3690178, 7380356, 12915623, 25831246, 51662492]

約数ペア:

[(1, 51662492), (2, 25831246), (4, 12915623), (7, 7380356), (14, 3690178), (28, 1845089), (31, 1666532), (53, 974764), (62, 833266), (106, 487382), (124, 416633), (212, 243691), (217, 238076), (371, 139252), (434, 119038), (742, 69626), (868, 59519), (1123, 46004), (1484, 34813), (1643, 31444), (2246, 23002), (3286, 15722), (4492, 11501), (6572, 7861)]