78288126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1864003}}^1$

素因数の和:1864015

約数の個数: 16

約数和(自身を含む): 178944384

約数和(自身を除く): 100656258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1864003, 3728006, 5592009, 11184018, 13048021, 26096042, 39144063, 78288126]

約数ペア:

[(1, 78288126), (2, 39144063), (3, 26096042), (6, 13048021), (7, 11184018), (14, 5592009), (21, 3728006), (42, 1864003)]