87140484

素因数分解:

$2^2\times 3^2\times {\mathrm{2420569}}^1$

素因数の和:2420579

約数の個数: 18

約数和(自身を含む): 220271870

約数和(自身を除く): 133131386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2420569, 4841138, 7261707, 9682276, 14523414, 21785121, 29046828, 43570242, 87140484]

約数ペア:

[(1, 87140484), (2, 43570242), (3, 29046828), (4, 21785121), (6, 14523414), (9, 9682276), (12, 7261707), (18, 4841138), (36, 2420569)]