78380022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1866191}}^1$

素因数の和:1866203

約数の個数: 16

約数和(自身を含む): 179154432

約数和(自身を除く): 100774410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1866191, 3732382, 5598573, 11197146, 13063337, 26126674, 39190011, 78380022]

約数ペア:

[(1, 78380022), (2, 39190011), (3, 26126674), (6, 13063337), (7, 11197146), (14, 5598573), (21, 3732382), (42, 1866191)]