78036021

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 65733579

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 93, 133, 171, 189, 217, 279, 399, 513, 589, 651, 701, 837, 1197, 1767, 1953, 2103, 3591, 4123, 4907, 5301, 5859, 6309, 12369, 13319, 14721, 15903, 18927, 21731, 37107, 39957, 44163, 65193, 93233, 111321, 119871, 132489, 152117, 195579, 279699, 359613, 412889, 456351, 586737, 839097, 1238667, 1369053, 2517291, 2890223, 3716001, 4107159, 8670669, 11148003, 26012007, 78036021]

約数ペア:

[(1, 78036021), (3, 26012007), (7, 11148003), (9, 8670669), (19, 4107159), (21, 3716001), (27, 2890223), (31, 2517291), (57, 1369053), (63, 1238667), (93, 839097), (133, 586737), (171, 456351), (189, 412889), (217, 359613), (279, 279699), (399, 195579), (513, 152117), (589, 132489), (651, 119871), (701, 111321), (837, 93233), (1197, 65193), (1767, 44163), (1953, 39957), (2103, 37107), (3591, 21731), (4123, 18927), (4907, 15903), (5301, 14721), (5859, 13319), (6309, 12369)]