81890412

素因数分解:

$2^2\times 3^1\times {\mathrm{503}}^1\times {\mathrm{13567}}^1$

素因数の和:14077

約数の個数: 24

約数和(自身を含む): 191471616

約数和(自身を除く): 109581204

約数列:

[1, 2, 3, 4, 6, 12, 503, 1006, 1509, 2012, 3018, 6036, 13567, 27134, 40701, 54268, 81402, 162804, 6824201, 13648402, 20472603, 27296804, 40945206, 81890412]

約数ペア:

[(1, 81890412), (2, 40945206), (3, 27296804), (4, 20472603), (6, 13648402), (12, 6824201), (503, 162804), (1006, 81402), (1509, 54268), (2012, 40701), (3018, 27134), (6036, 13567)]