80272088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1117}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 162467760

約数和(自身を除く): 82195672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 691, 1117, 1382, 2234, 2764, 4468, 5528, 8936, 8983, 14521, 17966, 29042, 35932, 58084, 71864, 116168, 771847, 1543694, 3087388, 6174776, 10034011, 20068022, 40136044, 80272088]

約数ペア:

[(1, 80272088), (2, 40136044), (4, 20068022), (8, 10034011), (13, 6174776), (26, 3087388), (52, 1543694), (104, 771847), (691, 116168), (1117, 71864), (1382, 58084), (2234, 35932), (2764, 29042), (4468, 17966), (5528, 14521), (8936, 8983)]