71086904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 162777600

約数和(自身を除く): 91690696

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 941, 994, 1064, 1349, 1882, 1988, 2698, 3764, 3976, 5396, 6587, 7528, 9443, 10792, 13174, 17879, 18886, 26348, 35758, 37772, 52696, 66811, 71516, 75544, 125153, 133622, 143032, 250306, 267244, 467677, 500612, 534488, 935354, 1001224, 1269409, 1870708, 2538818, 3741416, 5077636, 8885863, 10155272, 17771726, 35543452, 71086904]

約数ペア:

[(1, 71086904), (2, 35543452), (4, 17771726), (7, 10155272), (8, 8885863), (14, 5077636), (19, 3741416), (28, 2538818), (38, 1870708), (56, 1269409), (71, 1001224), (76, 935354), (133, 534488), (142, 500612), (152, 467677), (266, 267244), (284, 250306), (497, 143032), (532, 133622), (568, 125153), (941, 75544), (994, 71516), (1064, 66811), (1349, 52696), (1882, 37772), (1988, 35758), (2698, 26348), (3764, 18886), (3976, 17879), (5396, 13174), (6587, 10792), (7528, 9443)]