78912324

素因数分解:

$2^2\times 3^2\times {\mathrm{2192009}}^1$

素因数の和:2192019

約数の個数: 18

約数和(自身を含む): 199472910

約数和(自身を除く): 120560586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2192009, 4384018, 6576027, 8768036, 13152054, 19728081, 26304108, 39456162, 78912324]

約数ペア:

[(1, 78912324), (2, 39456162), (3, 26304108), (4, 19728081), (6, 13152054), (9, 8768036), (12, 6576027), (18, 4384018), (36, 2192009)]