72440354

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{7643}}^1$

素因数の和:8329

約数の個数: 16

約数和(自身を含む): 124383168

約数和(自身を除く): 51942814

約数列:

[1, 2, 7, 14, 677, 1354, 4739, 7643, 9478, 15286, 53501, 107002, 5174311, 10348622, 36220177, 72440354]

約数ペア:

[(1, 72440354), (2, 36220177), (7, 10348622), (14, 5174311), (677, 107002), (1354, 53501), (4739, 15286), (7643, 9478)]