87531358

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{1759}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 133056000

約数和(自身を除く): 45524642

約数列:

[1, 2, 139, 179, 278, 358, 1759, 3518, 24881, 49762, 244501, 314861, 489002, 629722, 43765679, 87531358]

約数ペア:

[(1, 87531358), (2, 43765679), (139, 629722), (179, 489002), (278, 314861), (358, 244501), (1759, 49762), (3518, 24881)]