86416792

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 206713800

約数和(自身を除く): 120297008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 409, 539, 616, 686, 818, 1078, 1372, 1636, 2156, 2401, 2744, 2863, 3272, 3773, 4312, 4499, 4802, 5726, 7546, 8998, 9604, 11452, 15092, 17996, 19208, 20041, 22904, 26411, 30184, 31493, 35992, 40082, 52822, 62986, 80164, 105644, 125972, 140287, 160328, 211288, 220451, 251944, 280574, 440902, 561148, 881804, 982009, 1122296, 1543157, 1763608, 1964018, 3086314, 3928036, 6172628, 7856072, 10802099, 12345256, 21604198, 43208396, 86416792]

約数ペア:

[(1, 86416792), (2, 43208396), (4, 21604198), (7, 12345256), (8, 10802099), (11, 7856072), (14, 6172628), (22, 3928036), (28, 3086314), (44, 1964018), (49, 1763608), (56, 1543157), (77, 1122296), (88, 982009), (98, 881804), (154, 561148), (196, 440902), (308, 280574), (343, 251944), (392, 220451), (409, 211288), (539, 160328), (616, 140287), (686, 125972), (818, 105644), (1078, 80164), (1372, 62986), (1636, 52822), (2156, 40082), (2401, 35992), (2744, 31493), (2863, 30184), (3272, 26411), (3773, 22904), (4312, 20041), (4499, 19208), (4802, 17996), (5726, 15092), (7546, 11452), (8998, 9604)]