70723478

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{36343}}^1$

素因数の和:36491

約数の個数: 16

約数和(自身を含む): 122115840

約数和(自身を除く): 51392362

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 36343, 72686, 254401, 508802, 5051677, 10103354, 35361739, 70723478]

約数ペア:

[(1, 70723478), (2, 35361739), (7, 10103354), (14, 5051677), (139, 508802), (278, 254401), (973, 72686), (1946, 36343)]