71350071464

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17945189}}^1$

素因数の和:17945273

約数の個数: 32

約数和(自身を含む): 155046441600

約数和(自身を除く): 83696370136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 17945189, 35890378, 71780756, 125616323, 143561512, 251232646, 502465292, 1004930584, 1274108419, 2548216838, 5096433676, 8918758933, 10192867352, 17837517866, 35675035732, 71350071464]

約数ペア:

[(1, 71350071464), (2, 35675035732), (4, 17837517866), (7, 10192867352), (8, 8918758933), (14, 5096433676), (28, 2548216838), (56, 1274108419), (71, 1004930584), (142, 502465292), (284, 251232646), (497, 143561512), (568, 125616323), (994, 71780756), (1988, 35890378), (3976, 17945189)]