78013516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{121139}}^1$

素因数の和:121173

約数の個数: 24

約数和(自身を含む): 162812160

約数和(自身を除く): 84798644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 121139, 242278, 484556, 847973, 1695946, 2786197, 3391892, 5572394, 11144788, 19503379, 39006758, 78013516]

約数ペア:

[(1, 78013516), (2, 39006758), (4, 19503379), (7, 11144788), (14, 5572394), (23, 3391892), (28, 2786197), (46, 1695946), (92, 847973), (161, 484556), (322, 242278), (644, 121139)]