78462828

素因数分解:

$2^2\times 3^2\times {\mathrm{2179523}}^1$

素因数の和:2179533

約数の個数: 18

約数和(自身を含む): 198336684

約数和(自身を除く): 119873856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2179523, 4359046, 6538569, 8718092, 13077138, 19615707, 26154276, 39231414, 78462828]

約数ペア:

[(1, 78462828), (2, 39231414), (3, 26154276), (4, 19615707), (6, 13077138), (9, 8718092), (12, 6538569), (18, 4359046), (36, 2179523)]