80293444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2531}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 176956416

約数和(自身を除く): 96662972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1442, 2266, 2531, 2884, 4532, 5062, 7931, 10124, 15862, 17717, 27841, 31724, 35434, 55682, 70868, 111364, 194887, 260693, 389774, 521386, 779548, 1042772, 1824851, 2867623, 3649702, 5735246, 7299404, 11470492, 20073361, 40146722, 80293444]

約数ペア:

[(1, 80293444), (2, 40146722), (4, 20073361), (7, 11470492), (11, 7299404), (14, 5735246), (22, 3649702), (28, 2867623), (44, 1824851), (77, 1042772), (103, 779548), (154, 521386), (206, 389774), (308, 260693), (412, 194887), (721, 111364), (1133, 70868), (1442, 55682), (2266, 35434), (2531, 31724), (2884, 27841), (4532, 17717), (5062, 15862), (7931, 10124)]