78072666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1858873}}^1$

素因数の和:1858885

約数の個数: 16

約数和(自身を含む): 178451904

約数和(自身を除く): 100379238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1858873, 3717746, 5576619, 11153238, 13012111, 26024222, 39036333, 78072666]

約数ペア:

[(1, 78072666), (2, 39036333), (3, 26024222), (6, 13012111), (7, 11153238), (14, 5576619), (21, 3717746), (42, 1858873)]