78047214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1858267}}^1$

素因数の和:1858279

約数の個数: 16

約数和(自身を含む): 178393728

約数和(自身を除く): 100346514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1858267, 3716534, 5574801, 11149602, 13007869, 26015738, 39023607, 78047214]

約数ペア:

[(1, 78047214), (2, 39023607), (3, 26015738), (6, 13007869), (7, 11149602), (14, 5574801), (21, 3716534), (42, 1858267)]