69774016

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{6451}}^1$

素因数の和:6489

約数の個数: 42

約数和(自身を含む): 149950932

約数和(自身を除く): 80176916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 6451, 10816, 12902, 25804, 51608, 83863, 103216, 167726, 206432, 335452, 412864, 670904, 1090219, 1341808, 2180438, 2683616, 4360876, 5367232, 8721752, 17443504, 34887008, 69774016]

約数ペア:

[(1, 69774016), (2, 34887008), (4, 17443504), (8, 8721752), (13, 5367232), (16, 4360876), (26, 2683616), (32, 2180438), (52, 1341808), (64, 1090219), (104, 670904), (169, 412864), (208, 335452), (338, 206432), (416, 167726), (676, 103216), (832, 83863), (1352, 51608), (2704, 25804), (5408, 12902), (6451, 10816)]