78044512

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26801}}^1$

素因数の和:26831

約数の個数: 48

約数和(自身を含む): 189114912

約数和(自身を除く): 111070400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 26801, 53602, 107204, 187607, 214408, 348413, 375214, 428816, 696826, 750428, 857632, 1393652, 1500856, 2438891, 2787304, 3001712, 4877782, 5574608, 6003424, 9755564, 11149216, 19511128, 39022256, 78044512]

約数ペア:

[(1, 78044512), (2, 39022256), (4, 19511128), (7, 11149216), (8, 9755564), (13, 6003424), (14, 5574608), (16, 4877782), (26, 3001712), (28, 2787304), (32, 2438891), (52, 1500856), (56, 1393652), (91, 857632), (104, 750428), (112, 696826), (182, 428816), (208, 375214), (224, 348413), (364, 214408), (416, 187607), (728, 107204), (1456, 53602), (2912, 26801)]