64700552

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 143848320

約数和(自身を除く): 79147768

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 97, 172, 194, 277, 301, 344, 388, 554, 602, 679, 776, 1108, 1204, 1358, 1939, 2216, 2408, 2716, 3878, 4171, 5432, 7756, 8342, 11911, 15512, 16684, 23822, 26869, 29197, 33368, 47644, 53738, 58394, 83377, 95288, 107476, 116788, 166754, 188083, 214952, 233576, 333508, 376166, 667016, 752332, 1155367, 1504664, 2310734, 4621468, 8087569, 9242936, 16175138, 32350276, 64700552]

約数ペア:

[(1, 64700552), (2, 32350276), (4, 16175138), (7, 9242936), (8, 8087569), (14, 4621468), (28, 2310734), (43, 1504664), (56, 1155367), (86, 752332), (97, 667016), (172, 376166), (194, 333508), (277, 233576), (301, 214952), (344, 188083), (388, 166754), (554, 116788), (602, 107476), (679, 95288), (776, 83377), (1108, 58394), (1204, 53738), (1358, 47644), (1939, 33368), (2216, 29197), (2408, 26869), (2716, 23822), (3878, 16684), (4171, 15512), (5432, 11911), (7756, 8342)]