8349161478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{20731}}^1$

素因数の和:21009

約数の個数: 64

約数和(自身を含む): 19616120832

約数和(自身を除く): 11266959354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 223, 258, 301, 446, 602, 669, 903, 1338, 1561, 1806, 3122, 4683, 9366, 9589, 19178, 20731, 28767, 41462, 57534, 62193, 67123, 124386, 134246, 145117, 201369, 290234, 402738, 435351, 870702, 891433, 1782866, 2674299, 4623013, 5348598, 6240031, 9246026, 12480062, 13869039, 18720093, 27738078, 32361091, 37440186, 64722182, 97083273, 194166546, 198789559, 397579118, 596368677, 1192737354, 1391526913, 2783053826, 4174580739, 8349161478]

約数ペア:

[(1, 8349161478), (2, 4174580739), (3, 2783053826), (6, 1391526913), (7, 1192737354), (14, 596368677), (21, 397579118), (42, 198789559), (43, 194166546), (86, 97083273), (129, 64722182), (223, 37440186), (258, 32361091), (301, 27738078), (446, 18720093), (602, 13869039), (669, 12480062), (903, 9246026), (1338, 6240031), (1561, 5348598), (1806, 4623013), (3122, 2674299), (4683, 1782866), (9366, 891433), (9589, 870702), (19178, 435351), (20731, 402738), (28767, 290234), (41462, 201369), (57534, 145117), (62193, 134246), (67123, 124386)]