65418738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 173352960

約数和(自身を除く): 107934222

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 43, 66, 74, 77, 86, 89, 111, 129, 154, 178, 222, 231, 258, 259, 267, 301, 407, 462, 473, 518, 534, 602, 623, 777, 814, 903, 946, 979, 1221, 1246, 1419, 1554, 1591, 1806, 1869, 1958, 2442, 2838, 2849, 2937, 3182, 3293, 3311, 3738, 3827, 4773, 5698, 5874, 6586, 6622, 6853, 7654, 8547, 9546, 9879, 9933, 11137, 11481, 13706, 17094, 17501, 19758, 19866, 20559, 22274, 22962, 23051, 26789, 33411, 35002, 36223, 41118, 42097, 46102, 52503, 53578, 66822, 69153, 72446, 80367, 84194, 105006, 108669, 122507, 126291, 138306, 141599, 160734, 217338, 245014, 252582, 253561, 283198, 294679, 367521, 424797, 507122, 589358, 735042, 760683, 849594, 884037, 991193, 1521366, 1557589, 1768074, 1982386, 2973579, 3115178, 4672767, 5947158, 9345534, 10903123, 21806246, 32709369, 65418738]

約数ペア:

[(1, 65418738), (2, 32709369), (3, 21806246), (6, 10903123), (7, 9345534), (11, 5947158), (14, 4672767), (21, 3115178), (22, 2973579), (33, 1982386), (37, 1768074), (42, 1557589), (43, 1521366), (66, 991193), (74, 884037), (77, 849594), (86, 760683), (89, 735042), (111, 589358), (129, 507122), (154, 424797), (178, 367521), (222, 294679), (231, 283198), (258, 253561), (259, 252582), (267, 245014), (301, 217338), (407, 160734), (462, 141599), (473, 138306), (518, 126291), (534, 122507), (602, 108669), (623, 105006), (777, 84194), (814, 80367), (903, 72446), (946, 69153), (979, 66822), (1221, 53578), (1246, 52503), (1419, 46102), (1554, 42097), (1591, 41118), (1806, 36223), (1869, 35002), (1958, 33411), (2442, 26789), (2838, 23051), (2849, 22962), (2937, 22274), (3182, 20559), (3293, 19866), (3311, 19758), (3738, 17501), (3827, 17094), (4773, 13706), (5698, 11481), (5874, 11137), (6586, 9933), (6622, 9879), (6853, 9546), (7654, 8547)]