81086908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152419}}^1$

素因数の和:152449

約数の個数: 24

約数和(自身を含む): 170710400

約数和(自身を除く): 89623492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 152419, 304838, 609676, 1066933, 2133866, 2895961, 4267732, 5791922, 11583844, 20271727, 40543454, 81086908]

約数ペア:

[(1, 81086908), (2, 40543454), (4, 20271727), (7, 11583844), (14, 5791922), (19, 4267732), (28, 2895961), (38, 2133866), (76, 1066933), (133, 609676), (266, 304838), (532, 152419)]