69681248

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23929}}^1$

素因数の和:23959

約数の個数: 48

約数和(自身を含む): 168850080

約数和(自身を除く): 99168832

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, 23929, 47858, 95716, 167503, 191432, 311077, 335006, 382864, 622154, 670012, 765728, 1244308, 1340024, 2177539, 2488616, 2680048, 4355078, 4977232, 5360096, 8710156, 9954464, 17420312, 34840624, 69681248]

約数ペア:

[(1, 69681248), (2, 34840624), (4, 17420312), (7, 9954464), (8, 8710156), (13, 5360096), (14, 4977232), (16, 4355078), (26, 2680048), (28, 2488616), (32, 2177539), (52, 1340024), (56, 1244308), (91, 765728), (104, 670012), (112, 622154), (182, 382864), (208, 335006), (224, 311077), (364, 191432), (416, 167503), (728, 95716), (1456, 47858), (2912, 23929)]