87368164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{8443}}^1$

素因数の和:8659

約数の個数: 24

約数和(自身を含む): 165502400

約数和(自身を除く): 78134236

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 8443, 10348, 16886, 33772, 109759, 219518, 439036, 1680157, 3360314, 6720628, 21842041, 43684082, 87368164]

約数ペア:

[(1, 87368164), (2, 43684082), (4, 21842041), (13, 6720628), (26, 3360314), (52, 1680157), (199, 439036), (398, 219518), (796, 109759), (2587, 33772), (5174, 16886), (8443, 10348)]