78962716

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 163744000

約数和(自身を除く): 84781284

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 343, 469, 686, 859, 938, 1372, 1718, 1876, 3283, 3436, 6013, 6566, 12026, 13132, 22981, 24052, 42091, 45962, 57553, 84182, 91924, 115106, 168364, 230212, 294637, 402871, 589274, 805742, 1178548, 1611484, 2820097, 5640194, 11280388, 19740679, 39481358, 78962716]

約数ペア:

[(1, 78962716), (2, 39481358), (4, 19740679), (7, 11280388), (14, 5640194), (28, 2820097), (49, 1611484), (67, 1178548), (98, 805742), (134, 589274), (196, 402871), (268, 294637), (343, 230212), (469, 168364), (686, 115106), (859, 91924), (938, 84182), (1372, 57553), (1718, 45962), (1876, 42091), (3283, 24052), (3436, 22981), (6013, 13132), (6566, 12026)]