71293144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{685511}}^1$

素因数の和:685530

約数の個数: 16

約数和(自身を含む): 143957520

約数和(自身を除く): 72664376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 685511, 1371022, 2742044, 5484088, 8911643, 17823286, 35646572, 71293144]

約数ペア:

[(1, 71293144), (2, 35646572), (4, 17823286), (8, 8911643), (13, 5484088), (26, 2742044), (52, 1371022), (104, 685511)]