64264256

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2227

約数の個数: 56

約数和(自身を含む): 147986496

約数和(自身を除く): 83722240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 536, 938, 1072, 1876, 2141, 2144, 3752, 4282, 4288, 7504, 8564, 14987, 15008, 17128, 29974, 30016, 34256, 59948, 68512, 119896, 137024, 143447, 239792, 286894, 479584, 573788, 959168, 1004129, 1147576, 2008258, 2295152, 4016516, 4590304, 8033032, 9180608, 16066064, 32132128, 64264256]

約数ペア:

[(1, 64264256), (2, 32132128), (4, 16066064), (7, 9180608), (8, 8033032), (14, 4590304), (16, 4016516), (28, 2295152), (32, 2008258), (56, 1147576), (64, 1004129), (67, 959168), (112, 573788), (134, 479584), (224, 286894), (268, 239792), (448, 143447), (469, 137024), (536, 119896), (938, 68512), (1072, 59948), (1876, 34256), (2141, 30016), (2144, 29974), (3752, 17128), (4282, 15008), (4288, 14987), (7504, 8564)]