31103968644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2870429}}^1$

素因数の和:2870489

約数の個数: 72

約数和(自身を含む): 91945613760

約数和(自身を除く): 60841645116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 2870429, 5740858, 8611287, 11481716, 17222574, 20093003, 25833861, 34445148, 40186006, 51667722, 60279009, 80372012, 103335444, 120558018, 123428447, 180837027, 241116036, 246856894, 361674054, 370285341, 493713788, 723348108, 740570682, 863999129, 1110856023, 1481141364, 1727998258, 2221712046, 2591997387, 3455996516, 4443424092, 5183994774, 7775992161, 10367989548, 15551984322, 31103968644]

約数ペア:

[(1, 31103968644), (2, 15551984322), (3, 10367989548), (4, 7775992161), (6, 5183994774), (7, 4443424092), (9, 3455996516), (12, 2591997387), (14, 2221712046), (18, 1727998258), (21, 1481141364), (28, 1110856023), (36, 863999129), (42, 740570682), (43, 723348108), (63, 493713788), (84, 370285341), (86, 361674054), (126, 246856894), (129, 241116036), (172, 180837027), (252, 123428447), (258, 120558018), (301, 103335444), (387, 80372012), (516, 60279009), (602, 51667722), (774, 40186006), (903, 34445148), (1204, 25833861), (1548, 20093003), (1806, 17222574), (2709, 11481716), (3612, 8611287), (5418, 5740858), (10836, 2870429)]