80444172

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{31771}}^1$

素因数の和:31989

約数の個数: 24

約数和(自身を含む): 188598592

約数和(自身を除く): 108154420

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 31771, 63542, 95313, 127084, 190626, 381252, 6703681, 13407362, 20111043, 26814724, 40222086, 80444172]

約数ペア:

[(1, 80444172), (2, 40222086), (3, 26814724), (4, 20111043), (6, 13407362), (12, 6703681), (211, 381252), (422, 190626), (633, 127084), (844, 95313), (1266, 63542), (2532, 31771)]