64178576

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 156739968

約数和(自身を除く): 92561392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 113, 154, 176, 226, 308, 452, 461, 616, 791, 904, 922, 1232, 1243, 1582, 1808, 1844, 2486, 3164, 3227, 3688, 4972, 5071, 6328, 6454, 7376, 8701, 9944, 10142, 12656, 12908, 17402, 19888, 20284, 25816, 34804, 35497, 40568, 51632, 52093, 69608, 70994, 81136, 104186, 139216, 141988, 208372, 283976, 364651, 416744, 567952, 573023, 729302, 833488, 1146046, 1458604, 2292092, 2917208, 4011161, 4584184, 5834416, 8022322, 9168368, 16044644, 32089288, 64178576]

約数ペア:

[(1, 64178576), (2, 32089288), (4, 16044644), (7, 9168368), (8, 8022322), (11, 5834416), (14, 4584184), (16, 4011161), (22, 2917208), (28, 2292092), (44, 1458604), (56, 1146046), (77, 833488), (88, 729302), (112, 573023), (113, 567952), (154, 416744), (176, 364651), (226, 283976), (308, 208372), (452, 141988), (461, 139216), (616, 104186), (791, 81136), (904, 70994), (922, 69608), (1232, 52093), (1243, 51632), (1582, 40568), (1808, 35497), (1844, 34804), (2486, 25816), (3164, 20284), (3227, 19888), (3688, 17402), (4972, 12908), (5071, 12656), (6328, 10142), (6454, 9944), (7376, 8701)]