42078656

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 56

約数和(自身を含む): 87392256

約数和(自身を除く): 45313600

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 167, 248, 254, 334, 496, 508, 668, 992, 1016, 1336, 1984, 2032, 2672, 3937, 4064, 5177, 5344, 7874, 8128, 10354, 10688, 15748, 20708, 21209, 31496, 41416, 42418, 62992, 82832, 84836, 125984, 165664, 169672, 251968, 331328, 339344, 657479, 678688, 1314958, 1357376, 2629916, 5259832, 10519664, 21039328, 42078656]

約数ペア:

[(1, 42078656), (2, 21039328), (4, 10519664), (8, 5259832), (16, 2629916), (31, 1357376), (32, 1314958), (62, 678688), (64, 657479), (124, 339344), (127, 331328), (167, 251968), (248, 169672), (254, 165664), (334, 125984), (496, 84836), (508, 82832), (668, 62992), (992, 42418), (1016, 41416), (1336, 31496), (1984, 21209), (2032, 20708), (2672, 15748), (3937, 10688), (4064, 10354), (5177, 8128), (5344, 7874)]