81036972

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{38153}}^1$

素因数の和:38222

約数の個数: 36

約数和(自身を含む): 208320840

約数和(自身を除く): 127283868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 38153, 76306, 114459, 152612, 228918, 343377, 457836, 686754, 1373508, 2251027, 4502054, 6753081, 9004108, 13506162, 20259243, 27012324, 40518486, 81036972]

約数ペア:

[(1, 81036972), (2, 40518486), (3, 27012324), (4, 20259243), (6, 13506162), (9, 9004108), (12, 6753081), (18, 4502054), (36, 2251027), (59, 1373508), (118, 686754), (177, 457836), (236, 343377), (354, 228918), (531, 152612), (708, 114459), (1062, 76306), (2124, 38153)]