78861852

素因数分解:

$2^2\times 3^2\times {\mathrm{2190607}}^1$

素因数の和:2190617

約数の個数: 18

約数和(自身を含む): 199345328

約数和(自身を除く): 120483476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190607, 4381214, 6571821, 8762428, 13143642, 19715463, 26287284, 39430926, 78861852]

約数ペア:

[(1, 78861852), (2, 39430926), (3, 26287284), (4, 19715463), (6, 13143642), (9, 8762428), (12, 6571821), (18, 4381214), (36, 2190607)]