81611084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{52181}}^1$

素因数の和:52225

約数の個数: 24

約数和(自身を含む): 157798368

約数和(自身を除く): 76187284

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 52181, 104362, 208724, 887077, 1200163, 1774154, 2400326, 3548308, 4800652, 20402771, 40805542, 81611084]

約数ペア:

[(1, 81611084), (2, 40805542), (4, 20402771), (17, 4800652), (23, 3548308), (34, 2400326), (46, 1774154), (68, 1200163), (92, 887077), (391, 208724), (782, 104362), (1564, 52181)]