82066912

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 168031584

約数和(自身を除く): 85964672

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 164, 284, 328, 568, 656, 881, 1136, 1312, 1762, 2272, 2911, 3524, 5822, 7048, 11644, 14096, 23288, 28192, 36121, 46576, 62551, 72242, 93152, 125102, 144484, 250204, 288968, 500408, 577936, 1000816, 1155872, 2001632, 2564591, 5129182, 10258364, 20516728, 41033456, 82066912]

約数ペア:

[(1, 82066912), (2, 41033456), (4, 20516728), (8, 10258364), (16, 5129182), (32, 2564591), (41, 2001632), (71, 1155872), (82, 1000816), (142, 577936), (164, 500408), (284, 288968), (328, 250204), (568, 144484), (656, 125102), (881, 93152), (1136, 72242), (1312, 62551), (1762, 46576), (2272, 36121), (2911, 28192), (3524, 23288), (5822, 14096), (7048, 11644)]