77731808

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31547}}^1$

素因数の和:31575

約数の個数: 48

約数和(自身を含む): 190802304

約数和(自身を除く): 113070496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 31547, 63094, 126188, 220829, 252376, 347017, 441658, 504752, 694034, 883316, 1009504, 1388068, 1766632, 2429119, 2776136, 3533264, 4858238, 5552272, 7066528, 9716476, 11104544, 19432952, 38865904, 77731808]

約数ペア:

[(1, 77731808), (2, 38865904), (4, 19432952), (7, 11104544), (8, 9716476), (11, 7066528), (14, 5552272), (16, 4858238), (22, 3533264), (28, 2776136), (32, 2429119), (44, 1766632), (56, 1388068), (77, 1009504), (88, 883316), (112, 694034), (154, 504752), (176, 441658), (224, 347017), (308, 252376), (352, 220829), (616, 126188), (1232, 63094), (2464, 31547)]