86313724

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{7537}}^1$

素因数の和:7957

約数の個数: 24

約数和(自身を含む): 173072480

約数和(自身を除く): 86758756

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 7537, 11452, 15074, 30148, 52759, 105518, 211036, 3082633, 6165266, 12330532, 21578431, 43156862, 86313724]

約数ペア:

[(1, 86313724), (2, 43156862), (4, 21578431), (7, 12330532), (14, 6165266), (28, 3082633), (409, 211036), (818, 105518), (1636, 52759), (2863, 30148), (5726, 15074), (7537, 11452)]