78723834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1874377}}^1$

素因数の和:1874389

約数の個数: 16

約数和(自身を含む): 179940288

約数和(自身を除く): 101216454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1874377, 3748754, 5623131, 11246262, 13120639, 26241278, 39361917, 78723834]

約数ペア:

[(1, 78723834), (2, 39361917), (3, 26241278), (6, 13120639), (7, 11246262), (14, 5623131), (21, 3748754), (42, 1874377)]