72768138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{638317}}^1$

素因数の和:638341

約数の個数: 16

約数和(自身を含む): 153196320

約数和(自身を除く): 80428182

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 638317, 1276634, 1914951, 3829902, 12128023, 24256046, 36384069, 72768138]

約数ペア:

[(1, 72768138), (2, 36384069), (3, 24256046), (6, 12128023), (19, 3829902), (38, 1914951), (57, 1276634), (114, 638317)]