86335870

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 157989888

約数和(自身を除く): 71654018

約数列:

[1, 2, 5, 10, 127, 157, 254, 314, 433, 635, 785, 866, 1270, 1570, 2165, 4330, 19939, 39878, 54991, 67981, 99695, 109982, 135962, 199390, 274955, 339905, 549910, 679810, 8633587, 17267174, 43167935, 86335870]

約数ペア:

[(1, 86335870), (2, 43167935), (5, 17267174), (10, 8633587), (127, 679810), (157, 549910), (254, 339905), (314, 274955), (433, 199390), (635, 135962), (785, 109982), (866, 99695), (1270, 67981), (1570, 54991), (2165, 39878), (4330, 19939)]