87474062

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 152973360

約数和(自身を除く): 65499298

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 169, 247, 257, 338, 494, 514, 689, 1007, 1378, 2014, 3211, 3341, 4883, 6422, 6682, 8957, 9766, 13091, 13621, 17914, 26182, 27242, 43433, 63479, 86866, 126958, 170183, 177073, 258799, 340366, 354146, 517598, 825227, 1650454, 2301949, 3364387, 4603898, 6728774, 43737031, 87474062]

約数ペア:

[(1, 87474062), (2, 43737031), (13, 6728774), (19, 4603898), (26, 3364387), (38, 2301949), (53, 1650454), (106, 825227), (169, 517598), (247, 354146), (257, 340366), (338, 258799), (494, 177073), (514, 170183), (689, 126958), (1007, 86866), (1378, 63479), (2014, 43433), (3211, 27242), (3341, 26182), (4883, 17914), (6422, 13621), (6682, 13091), (8957, 9766)]