66144736

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4159}}^1$

素因数の和:4247

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 84813344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 4159, 7952, 8318, 15904, 16636, 29113, 33272, 58226, 66544, 116452, 133088, 232904, 295289, 465808, 590578, 931616, 1181156, 2067023, 2362312, 4134046, 4724624, 8268092, 9449248, 16536184, 33072368, 66144736]

約数ペア:

[(1, 66144736), (2, 33072368), (4, 16536184), (7, 9449248), (8, 8268092), (14, 4724624), (16, 4134046), (28, 2362312), (32, 2067023), (56, 1181156), (71, 931616), (112, 590578), (142, 465808), (224, 295289), (284, 232904), (497, 133088), (568, 116452), (994, 66544), (1136, 58226), (1988, 33272), (2272, 29113), (3976, 16636), (4159, 15904), (7952, 8318)]