42678464

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 56

約数和(自身を含む): 88605360

約数和(自身を除く): 45926896

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 134, 148, 268, 269, 296, 536, 538, 592, 1072, 1076, 1184, 2144, 2152, 2368, 2479, 4288, 4304, 4958, 8608, 9916, 9953, 17216, 18023, 19832, 19906, 36046, 39664, 39812, 72092, 79328, 79624, 144184, 158656, 159248, 288368, 318496, 576736, 636992, 666851, 1153472, 1333702, 2667404, 5334808, 10669616, 21339232, 42678464]

約数ペア:

[(1, 42678464), (2, 21339232), (4, 10669616), (8, 5334808), (16, 2667404), (32, 1333702), (37, 1153472), (64, 666851), (67, 636992), (74, 576736), (134, 318496), (148, 288368), (268, 159248), (269, 158656), (296, 144184), (536, 79624), (538, 79328), (592, 72092), (1072, 39812), (1076, 39664), (1184, 36046), (2144, 19906), (2152, 19832), (2368, 18023), (2479, 17216), (4288, 9953), (4304, 9916), (4958, 8608)]