85810288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 176707440

約数和(自身を除く): 90897152

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 389, 778, 811, 1556, 1622, 3112, 3244, 6224, 6488, 6613, 12976, 13226, 13787, 26452, 27574, 52904, 55148, 105808, 110296, 220592, 315479, 630958, 1261916, 2523832, 5047664, 5363143, 10726286, 21452572, 42905144, 85810288]

約数ペア:

[(1, 85810288), (2, 42905144), (4, 21452572), (8, 10726286), (16, 5363143), (17, 5047664), (34, 2523832), (68, 1261916), (136, 630958), (272, 315479), (389, 220592), (778, 110296), (811, 105808), (1556, 55148), (1622, 52904), (3112, 27574), (3244, 26452), (6224, 13787), (6488, 13226), (6613, 12976)]