85356928

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 177908400

約数和(自身を除く): 92551472

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 128, 134, 148, 268, 269, 296, 536, 538, 592, 1072, 1076, 1184, 2144, 2152, 2368, 2479, 4288, 4304, 4736, 4958, 8576, 8608, 9916, 9953, 17216, 18023, 19832, 19906, 34432, 36046, 39664, 39812, 72092, 79328, 79624, 144184, 158656, 159248, 288368, 317312, 318496, 576736, 636992, 666851, 1153472, 1273984, 1333702, 2306944, 2667404, 5334808, 10669616, 21339232, 42678464, 85356928]

約数ペア:

[(1, 85356928), (2, 42678464), (4, 21339232), (8, 10669616), (16, 5334808), (32, 2667404), (37, 2306944), (64, 1333702), (67, 1273984), (74, 1153472), (128, 666851), (134, 636992), (148, 576736), (268, 318496), (269, 317312), (296, 288368), (536, 159248), (538, 158656), (592, 144184), (1072, 79624), (1076, 79328), (1184, 72092), (2144, 39812), (2152, 39664), (2368, 36046), (2479, 34432), (4288, 19906), (4304, 19832), (4736, 18023), (4958, 17216), (8576, 9953), (8608, 9916)]