85271912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 181958400

約数和(自身を除く): 96686488

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 53, 88, 94, 106, 188, 212, 376, 389, 424, 517, 583, 778, 1034, 1166, 1556, 2068, 2332, 2491, 3112, 4136, 4279, 4664, 4982, 8558, 9964, 17116, 18283, 19928, 20617, 27401, 34232, 36566, 41234, 54802, 73132, 82468, 109604, 146264, 164936, 201113, 219208, 226787, 402226, 453574, 804452, 907148, 968999, 1608904, 1814296, 1937998, 3875996, 7751992, 10658989, 21317978, 42635956, 85271912]

約数ペア:

[(1, 85271912), (2, 42635956), (4, 21317978), (8, 10658989), (11, 7751992), (22, 3875996), (44, 1937998), (47, 1814296), (53, 1608904), (88, 968999), (94, 907148), (106, 804452), (188, 453574), (212, 402226), (376, 226787), (389, 219208), (424, 201113), (517, 164936), (583, 146264), (778, 109604), (1034, 82468), (1166, 73132), (1556, 54802), (2068, 41234), (2332, 36566), (2491, 34232), (3112, 27401), (4136, 20617), (4279, 19928), (4664, 18283), (4982, 17116), (8558, 9964)]