1807956108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{45697}}^1$

素因数の和:45871

約数の個数: 72

約数和(自身を含む): 5256366752

約数和(自身を除く): 3448410644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 9891, 13188, 19782, 39564, 45697, 91394, 137091, 182788, 274182, 319879, 411273, 548364, 639758, 822546, 959637, 1279516, 1645092, 1919274, 2878911, 3838548, 5757822, 7174429, 11515644, 14348858, 21523287, 28697716, 43046574, 50221003, 64569861, 86093148, 100442006, 129139722, 150663009, 200884012, 258279444, 301326018, 451989027, 602652036, 903978054, 1807956108]

約数ペア:

[(1, 1807956108), (2, 903978054), (3, 602652036), (4, 451989027), (6, 301326018), (7, 258279444), (9, 200884012), (12, 150663009), (14, 129139722), (18, 100442006), (21, 86093148), (28, 64569861), (36, 50221003), (42, 43046574), (63, 28697716), (84, 21523287), (126, 14348858), (157, 11515644), (252, 7174429), (314, 5757822), (471, 3838548), (628, 2878911), (942, 1919274), (1099, 1645092), (1413, 1279516), (1884, 959637), (2198, 822546), (2826, 639758), (3297, 548364), (4396, 411273), (5652, 319879), (6594, 274182), (9891, 182788), (13188, 137091), (19782, 91394), (39564, 45697)]