77448644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1259}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 167932800

約数和(自身を除く): 90484156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 1259, 2197, 2366, 2518, 4394, 4732, 5036, 8788, 8813, 15379, 16367, 17626, 30758, 32734, 35252, 61516, 65468, 114569, 212771, 229138, 425542, 458276, 851084, 1489397, 2766023, 2978794, 5532046, 5957588, 11064092, 19362161, 38724322, 77448644]

約数ペア:

[(1, 77448644), (2, 38724322), (4, 19362161), (7, 11064092), (13, 5957588), (14, 5532046), (26, 2978794), (28, 2766023), (52, 1489397), (91, 851084), (169, 458276), (182, 425542), (338, 229138), (364, 212771), (676, 114569), (1183, 65468), (1259, 61516), (2197, 35252), (2366, 32734), (2518, 30758), (4394, 17626), (4732, 16367), (5036, 15379), (8788, 8813)]