78858828

素因数分解:

$2^2\times 3^2\times {\mathrm{2190523}}^1$

素因数の和:2190533

約数の個数: 18

約数和(自身を含む): 199337684

約数和(自身を除く): 120478856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190523, 4381046, 6571569, 8762092, 13143138, 19714707, 26286276, 39429414, 78858828]

約数ペア:

[(1, 78858828), (2, 39429414), (3, 26286276), (4, 19714707), (6, 13143138), (9, 8762092), (12, 6571569), (18, 4381046), (36, 2190523)]