77806144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5501}}^1$

素因数の和:5543

約数の個数: 56

約数和(自身を含む): 176086008

約数和(自身を除く): 98279864

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 5501, 7072, 11002, 14144, 22004, 44008, 71513, 88016, 93517, 143026, 176032, 187034, 286052, 352064, 374068, 572104, 748136, 1144208, 1215721, 1496272, 2288416, 2431442, 2992544, 4576832, 4862884, 5985088, 9725768, 19451536, 38903072, 77806144]

約数ペア:

[(1, 77806144), (2, 38903072), (4, 19451536), (8, 9725768), (13, 5985088), (16, 4862884), (17, 4576832), (26, 2992544), (32, 2431442), (34, 2288416), (52, 1496272), (64, 1215721), (68, 1144208), (104, 748136), (136, 572104), (208, 374068), (221, 352064), (272, 286052), (416, 187034), (442, 176032), (544, 143026), (832, 93517), (884, 88016), (1088, 71513), (1768, 44008), (3536, 22004), (5501, 14144), (7072, 11002)]