81142044

素因数分解:

$2^2\times 3^1\times {\mathrm{2543}}^1\times {\mathrm{2659}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 189477120

約数和(自身を除く): 108335076

約数列:

[1, 2, 3, 4, 6, 12, 2543, 2659, 5086, 5318, 7629, 7977, 10172, 10636, 15258, 15954, 30516, 31908, 6761837, 13523674, 20285511, 27047348, 40571022, 81142044]

約数ペア:

[(1, 81142044), (2, 40571022), (3, 27047348), (4, 20285511), (6, 13523674), (12, 6761837), (2543, 31908), (2659, 30516), (5086, 15954), (5318, 15258), (7629, 10636), (7977, 10172)]