71569125776

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1879}}^1\times {\mathrm{33529}}^1$

素因数の和:35487

約数の個数: 40

約数和(自身を含む): 140697244800

約数和(自身を除く): 69128119024

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1879, 3758, 7516, 15032, 30064, 33529, 67058, 133409, 134116, 266818, 268232, 533636, 536464, 1067272, 2134544, 2380559, 4761118, 9522236, 19044472, 38088944, 63000991, 126001982, 252003964, 504007928, 1008015856, 4473070361, 8946140722, 17892281444, 35784562888, 71569125776]

約数ペア:

[(1, 71569125776), (2, 35784562888), (4, 17892281444), (8, 8946140722), (16, 4473070361), (71, 1008015856), (142, 504007928), (284, 252003964), (568, 126001982), (1136, 63000991), (1879, 38088944), (3758, 19044472), (7516, 9522236), (15032, 4761118), (30064, 2380559), (33529, 2134544), (67058, 1067272), (133409, 536464), (134116, 533636), (266818, 268232)]