72874396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113159}}^1$

素因数の和:113193

約数の個数: 24

約数和(自身を含む): 152087040

約数和(自身を除く): 79212644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 113159, 226318, 452636, 792113, 1584226, 2602657, 3168452, 5205314, 10410628, 18218599, 36437198, 72874396]

約数ペア:

[(1, 72874396), (2, 36437198), (4, 18218599), (7, 10410628), (14, 5205314), (23, 3168452), (28, 2602657), (46, 1584226), (92, 792113), (161, 452636), (322, 226318), (644, 113159)]