78936018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1879429}}^1$

素因数の和:1879441

約数の個数: 16

約数和(自身を含む): 180425280

約数和(自身を除く): 101489262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1879429, 3758858, 5638287, 11276574, 13156003, 26312006, 39468009, 78936018]

約数ペア:

[(1, 78936018), (2, 39468009), (3, 26312006), (6, 13156003), (7, 11276574), (14, 5638287), (21, 3758858), (42, 1879429)]