85471648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2663}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 181258560

約数和(自身を除く): 95786912

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 68, 118, 136, 236, 272, 472, 544, 944, 1003, 1888, 2006, 2663, 4012, 5326, 8024, 10652, 16048, 21304, 32096, 42608, 45271, 85216, 90542, 157117, 181084, 314234, 362168, 628468, 724336, 1256936, 1448672, 2513872, 2670989, 5027744, 5341978, 10683956, 21367912, 42735824, 85471648]

約数ペア:

[(1, 85471648), (2, 42735824), (4, 21367912), (8, 10683956), (16, 5341978), (17, 5027744), (32, 2670989), (34, 2513872), (59, 1448672), (68, 1256936), (118, 724336), (136, 628468), (236, 362168), (272, 314234), (472, 181084), (544, 157117), (944, 90542), (1003, 85216), (1888, 45271), (2006, 42608), (2663, 32096), (4012, 21304), (5326, 16048), (8024, 10652)]