89778208

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{1277}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 191623320

約数和(自身を除く): 101845112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1277, 1352, 2197, 2554, 2704, 4394, 5108, 5408, 8788, 10216, 16601, 17576, 20432, 33202, 35152, 40864, 66404, 70304, 132808, 215813, 265616, 431626, 531232, 863252, 1726504, 2805569, 3453008, 5611138, 6906016, 11222276, 22444552, 44889104, 89778208]

約数ペア:

[(1, 89778208), (2, 44889104), (4, 22444552), (8, 11222276), (13, 6906016), (16, 5611138), (26, 3453008), (32, 2805569), (52, 1726504), (104, 863252), (169, 531232), (208, 431626), (338, 265616), (416, 215813), (676, 132808), (1277, 70304), (1352, 66404), (2197, 40864), (2554, 35152), (2704, 33202), (4394, 20432), (5108, 17576), (5408, 16601), (8788, 10216)]