89788716865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{10996781}}^1$

素因数の和:10996880

約数の個数: 16

約数和(自身を含む): 114014635776

約数和(自身を除く): 24225918911

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 10996781, 54983905, 252925963, 780771451, 1264629815, 3903857255, 17957743373, 89788716865]

約数ペア:

[(1, 89788716865), (5, 17957743373), (23, 3903857255), (71, 1264629815), (115, 780771451), (355, 252925963), (1633, 54983905), (8165, 10996781)]