69916876

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 124573680

約数和(自身を除く): 54656804

約数列:

[1, 2, 4, 83, 166, 197, 332, 394, 788, 1069, 2138, 4276, 16351, 32702, 65404, 88727, 177454, 210593, 354908, 421186, 842372, 17479219, 34958438, 69916876]

約数ペア:

[(1, 69916876), (2, 34958438), (4, 17479219), (83, 842372), (166, 421186), (197, 354908), (332, 210593), (394, 177454), (788, 88727), (1069, 65404), (2138, 32702), (4276, 16351)]